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    Death and Time TravelingSpeculations on the science and fiction of dying to get

    to the future

    by Jim Walker

    Rewritten: 25 Aug. 2001Additions: 22 Dec. 2005

    How would you like to visit other worlds, the stars and planets on the other side of the

    galaxy? Or how would you like to live in the future, say several thousand years from

    now? The impenetrable light-speed barrier and the brief life span of humans appears to

    prevent any entity from achieving these goals. In spite of the life span and light-speed

    barrier, I will describe, not only how one might get to the stars and to the future, but that

    one can travel there, not by traveling close to light speed, not atthe speed of light, but

    much quicker. Instantly.Instantly.

    Before you commit this idea to pseudoscience, what I will describe does not violate any

    known laws of physics. Nor will I appeal to scientific speculations on superliminal

    loopholes, anti-gravity, wormholes, tachyons, quantum tunneling, curved space, etc. I

    will, however, resort to a thought experiment using fiction as a method to explain the

    concept.

    Time travel occurs in such a facile and straightforward manner that nature has already

    done it for millions of years. Natural time travel occurs so simply that we tend to

    overlook it because of its seeming banality. Science fiction authors have expounded on

    this in its mechanical manifestation for many years, but always in the wrong context. InSci-Fi terminology it goes by the term "suspended animation." If you can stop and

    preserve your information carriers (the molecules, genes, and cells of your body) and

    restore them to full function at a later time then, in effect, time travel occurs.

    Regrettably Sci-Fi authors regulate suspended animation simply as a means to preserve

    human bodies rather than promoting its time jumping properties. In science fiction, the

    spaceship always gets the credit for the journey but the suspended animation device

    never receives full due its time & distance travel capacity. To break this impasse

    requires a shift of perspective, a paradigm shift, to use Thomas Kuhn's phrasing.

    Even with the simplicity of the physics involved, unfortunately, the technology does not

    yet exist to achieve practical time travel for large biological life forms like humans. Inspite of this temporary limitation, the technology already exists for preserving small

    living things such as cells, embryos, and even small animals. In this respect, one can

    show that, in principle, suspending a large living being falls well within the range of

    foreseeable technology. To demonstrate just how time travel works requires the use of a

    thought experiment. Once you undergo this thought experiment, you will understand

    that instant time travel, indeed, can work, albeit, only in forward time.

    Science and science fiction's description of space travel

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    In science fiction the authors always regulate the spaceship as the sole device for

    traveling in distance and time regardless of how its crew undergo suspended animation.

    Among the best known spaceships that used suspended animation chambers include the

    U.S.S. Discovery (from the movie, "2001, A Space Odyssey"), and the Nostromo (in

    "Alien").

    Other Sci-Fi stories use Faster-Than-Light spaceships such as Star Trek's Enterprise

    which uses warp-drives. In the movie, Star Wars, the Millennium Falcon used

    hyperdrives to achieve Faster Than Light (FTL) velocities through hyperspace. The

    Guild Heighliner in Frank Herbert's "Dune" can "fold" two spacetime points together

    and transport itself without moving.

    In science & technology, aerospace engineers usually attempt to design spacecraft

    capable of achieving the fastest possible velocity through space. In the 60s, for example,

    Robert Bussard of the TRW Corporation proposed using interstellar hydrogen atoms as

    fuel for a ramjet. An enormous scoop would collect and funnel the hydrogen into a

    nuclear reaction motor. The faster it goes, the more hydrogen it collects and the more

    efficient it becomes. The British Interplanetary Society came up with a Project Daedalus

    to design a craft using thermonuclear reactions to achieve velocities of about 10 to 16

    percent of the speed of light. At these velocities it would take approximately 40 years to

    reach a star 6 light-years away. [Herbert]

    Needless to say, all of these sub-light-velocity spacecraft lack the capability to travel

    galactic distances within the life spans of their passengers. Even if scientists figure outhow to travel at light speed velocities, consider the vast impracticability of it. Even at

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    warp factor 8 (the maximum velocity of the first Star Trek Enterprise), it would take

    195 years to cross ourMilky Way galaxy, which has a diameter of around 100,000 light

    years. (Warp factor 8 equals 512 times light speed. Warp factor 1 equals the speed of

    light , the total velocity equals the cube of the warp factor.) Clearly, light speed travel,

    even at warp speeds, (even if achieved) would deem abysmally insufficient as a usable

    form of galactic space travel (from the perspective of observers outside the spacecraft.To the passengers of warp-speed spacecraft, clocks outside their spacecraft in the

    direction of travel would appear stopped or going backwards!).

    Science and science fiction's concept of time travel

    Perhaps the most renown story of time travel comes from H.G. Well's 1894 classic,

    "The Time Machine." Most time travel stories describe both backward and forward time

    travel. One of my favorite stories come from the movieSomewhere in Time (1980),

    even though it doesn't involve a machine. Unfortunately, none of these stories describe a

    convincing mechanism for actually achieving time travel, and many don't attempt an

    explanation at all. Of those that do, they borrow from the speculations of scientists. Wealso have to disregard the paradoxical inconsistencies and the violations of causality (for

    example, what happens if the time traveler kills his father before the time traveler's

    birth, etc.).

    When physicists hypothesis and speculate on time travel, it comes simply to that.

    Speculation. In their attempts to propose a method of time travel, they can only resort tothe most hypothetical aspects of relativity or quantum theory such as time compression

    light-speed travel, FTL, superluminal wormholes or quantum tunneling. Although, point

    particles such as electrons can achieve a kind of time jump (quantum tunneling), but

    when the hypothesis gets applied to macro objects the size of living beings, the concept

    falls apart. Regardless of the attractiveness of their speculations, the problem lies in the

    inability to design a machine, in principle, to satisfy their hypothesis. Indeed, it may

    turn out that superluminal loopholes and wormholes have no validity whatsoever (most

    scientific ideas do not pan out). Our method of time travel avoids all the trappings of

    these hypothetical guesses.

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    Nature's time travelers

    Examples of nature's time travelers

    Nature and natural selection have utilized time travel via suspended animation for

    millions of years, all without using quantum loopholes. Seeds provide the most common

    example of natural suspension. Some seeds like those from Lotus plants last as long as

    2000 years and can stillgerminate. Spores, and microbes have remained suspended for

    hundreds, and in some cases, millions of years before they come to life. Bacterial spores

    have lasted for 25-40 million years discovered in a bee preserved in amber. In 2000,scientists revived bacteria that had lain in suspended animation for 250 million years

    encased in salt crystals deep in the earth. [seearticle]

    Brine shrimpgive another excellent example of nature's time travelers that you can test

    out for yourself. You can actually buy dried brine shrimp eggs from most pet stores

    (aquarium owners use brine shrimp to feed their fish). Brine shrimp eggs come in a can

    or packet and you can store them for long periods of time. In the can, they look like

    dried brown powder. Just sprinkle them into purified water and stir gently for about one

    minute and they will hatch. Instant life!

    Insects such asperiodical cicadassuspend their lives while in the nymph stage. Theyemerge after 13 or 17 years, literally time-jumping past the life span of possible

    predators. According to Lloyd and Dybas, in any particular area, all life cycles remain

    synchronized, with the result that each area experiences a cicada plague every 13 or 17

    years. This presumably results in predators being swamped in plague years and starved

    in intervening years. Lloyd and Dybas suggest that the long life cycle results in an

    'evolutionary race through time.' Interestingly, the time periods always come in prime

    number sequences (17 or 13) because a predator with a shorter life cycle might

    synchronize with the cicadas every second or every third time around! [Dawkins]

    In another example of natural time travel, some species offrogscan go through the

    winter with one-half of their body's liquid turned into ice. In this frozen state, they cango without breathing, eating or even without a heartbeat. In the spring, they thaw out

    and live out their lives. [Health, Mar.1987]

    Unfortunately humans have yet to achieve time travel but some think that Keith

    Richards of the Rolling Stones might have something to do with it. Actually he doesn't

    time travel at all; he just looks aged beyond his time.

    Suspended biological animation in the laboratory

    http://koning.ecsu.ctstateu.edu/seedg/seed.htmlhttp://koning.ecsu.ctstateu.edu/seedg/seed.htmlhttp://koning.ecsu.ctstateu.edu/seedg/seed.htmlhttp://news.bbc.co.uk/hi/english/sci/tech/newsid_978000/978774.stmhttp://news.bbc.co.uk/hi/english/sci/tech/newsid_978000/978774.stmhttp://news.bbc.co.uk/hi/english/sci/tech/newsid_978000/978774.stmhttp://allserv.rug.ac.be/~jdhont/et/courses/artemia/arc.htmhttp://allserv.rug.ac.be/~jdhont/et/courses/artemia/arc.htmhttp://www.ento.vt.edu/Fruitfiles/cicada.htmlhttp://www.ento.vt.edu/Fruitfiles/cicada.htmlhttp://www.ento.vt.edu/Fruitfiles/cicada.htmlhttp://enn.com/features/2000/10/10262000/frogs_39427.asphttp://enn.com/features/2000/10/10262000/frogs_39427.asphttp://enn.com/features/2000/10/10262000/frogs_39427.asphttp://enn.com/features/2000/10/10262000/frogs_39427.asphttp://www.ento.vt.edu/Fruitfiles/cicada.htmlhttp://allserv.rug.ac.be/~jdhont/et/courses/artemia/arc.htmhttp://news.bbc.co.uk/hi/english/sci/tech/newsid_978000/978774.stmhttp://koning.ecsu.ctstateu.edu/seedg/seed.html
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    For years scientists have suspended various life forms by the process of freezing. Live

    blood cells have remained suspended for as long as ten years by protecting them in low

    concentrations of glycerol (to prevent crystallization and destruction of the cell walls).

    The blood gets frozen in liquid nitrogen at around -150 C. Thawing the blood takes

    about ten minutes [Technical Manual of the American Association of Blood Banks].

    According to reports, the first successful animation of a mammal occurred in 1951 by a

    Yugoslavian biologist who froze hamsters for several hours. In the 80s, the biologist

    Paul Segall claimed to have suspended two dogs by replacing their blood with a

    cryoprotectant (an antifreeze), and brought them back to life after 20 minutes of

    suspension. The dog's hearts had stopped beating and by all standards, had died and

    then came back to life [Health, Mar. 1987] Today, various cells, tissue, sperm and even

    human embryos get commonly stored in cryogenic suspension for years.

    Although no one has yet suspended life forms as large as a human being and brought

    them back to life, nothing in physics prevents this, at least in principle. The difficulty in

    suspending a large body mass comes with freezing tissue cells deep within the body atthe same time as all the other cells and without destroying them by crystallization.

    Fortunately there does exist, promising new techniques that may produce practicable

    freeze suspension methods. Some of these methods use a form of magnetic cooling.

    Magnetic time suspension

    At Los Alamos National Laboratory, researchers have developed a new type of

    cryogenic refrigerator, a magnetic unit that uses the magnetocaloric effect (MCE). The

    magnetic refrigerator has many advantages over conventional gas-liquid refrigerators.

    Because they use a magnetic field to cool a refrigerant, magnetic refrigerators don't

    carry the energy-draining baggage of conventional machines. Magnetic refrigerators can

    operate at up to four times the efficiencies of conventional coolers and have very fewmoving parts. Magnetic refrigerators also have a higher cooling capacity per unit

    volume than gas-liquid freezers because of the density of the magnetic material. As

    development continues superconducting magnets should yield even more efficient and

    powerful refrigerators. [Chemical Week, Sep. 4, 1985]. [Also check out these sites:1,2,

    3,4,5]

    If for one moment you doubt the ability of energy fields to suspend objects in time,consider the experiments of Lene Vestergaard Hau, professor of Applied Physics at

    Harvard University where he successfully froze atoms to the point of suspending the

    energy of light that relays to and from them. By using a magnetic field to trap sodium

    atoms, and using coupling lasers, Hau and his team have frozen atoms to within a

    millionth of a degree of absolute zero. The information that produces and transmits the

    light actually gets stored within the atoms and thus he has effectively stopped and

    restarted light within a test chamber. ["Frozen Light," Scientific American, Jul. 2001]. If

    you can suspend the movements of matter and energy, you have essentially stopped

    their time. (Note, that although I accept the idea of freezing atoms, I feel suspicious of

    their terminology of freezing light. Light may not exist between events at all. See "Does

    Light Exist?")

    http://positron.aps.org/BAPSMAR98/abs/S3220.htmlhttp://positron.aps.org/BAPSMAR98/abs/S3220.htmlhttp://positron.aps.org/BAPSMAR98/abs/S3220.htmlhttp://www.scientificamerican.com/1998/0598issue/0598techbus5.htmlhttp://www.scientificamerican.com/1998/0598issue/0598techbus5.htmlhttp://www.scientificamerican.com/1998/0598issue/0598techbus5.htmlhttp://positron.aps.org/BAPSMAR98/abs/G3220004.htmlhttp://positron.aps.org/BAPSMAR98/abs/G3220004.htmlhttp://www.cfs.me.uvic.ca/PAGES/amr.htmlhttp://www.cfs.me.uvic.ca/PAGES/amr.htmlhttp://www.cfs.me.uvic.ca/PAGES/amr.htmlhttp://www.sciencenews.org/sn_arc98/3_28_98/fob3.htmhttp://www.sciencenews.org/sn_arc98/3_28_98/fob3.htmhttp://www.sciencenews.org/sn_arc98/3_28_98/fob3.htmhttp://nobeliefs.com/light.htmhttp://nobeliefs.com/light.htmhttp://nobeliefs.com/light.htmhttp://nobeliefs.com/light.htmhttp://nobeliefs.com/light.htmhttp://nobeliefs.com/light.htmhttp://www.sciencenews.org/sn_arc98/3_28_98/fob3.htmhttp://www.cfs.me.uvic.ca/PAGES/amr.htmlhttp://positron.aps.org/BAPSMAR98/abs/G3220004.htmlhttp://www.scientificamerican.com/1998/0598issue/0598techbus5.htmlhttp://positron.aps.org/BAPSMAR98/abs/S3220.html
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    I will use magnetic suspension technology to illustrate a thought experiment (below),

    but first we need to understand a little bit about the nature of time and space.

    The interconnection of time and space

    "Henceforth, space by itself, and time by itself, are doomed to fade away into mere

    shadows, and only a kind of union of the two will preserve an independent reality."

    -Hermann Minkowski

    Scientists think of time as a measured movement of some external object or simply the

    period of an event. For example, one earth year represents the period of duration of our

    planet moving once around the sun. A day represents the period of one planetary

    rotation about its axis, etc. Virtually all expressions of time represent some form of

    measured events.

    One of the most interesting consequences of Einstein's relativity theory comes with the

    realization that you cannot separate space from time. The four-dimensional continuum

    consists of the familiar three spatial dimensions and the temporal or time dimension

    which, together, physicists callspacetime. Actually Einstein didn't come up with the

    idea of 4-dimensional spacetime but rather it came from Minkowski's geometric

    formulation of the theory of Special Relativity, where later Einstein incorporated the

    spacetime continuum into his general theory of relativity.

    To better understand the meaning of dimensions, think of them as the coordinates

    necessary to find an object in space. To locate, say, an airborne aircraft, you would need

    to know 3 coordinate dimensions: the longitude, latitude, and the altitude above sea

    level. But you would also need to know the time at which to find the aircraft at those

    dimensions. Therefore you also need time to locate objects in space. Physicists think in

    terms of spacetime rather than space andtime because when you alter space, you

    invariably alter time, and vise-versa. Thus space and time have no more independence

    of each other than the three dimensions of space [Russell]. This bears importance for

    understanding time travel because when you travel in distance, you travel in time; when

    you travel in time, you travel in distance. One cannot avoid this interconnection.

    Unfortunately, the direction of travel goes only one way in our experiment. Once you

    commit yourself to the future, you cannot come back. Sorry.

    An intriguing aspect of time travel comes with the realization that if you go very fast,

    time appears to slow down. Relativity theory predicts that as a material object

    approaches the speed of light, three things happen: mass appears to increase toward

    infinity; one of the spatial dimensions shortens toward zero; and time slows to a stop

    [seelight-speed chart]. This presents us with the light-speed barrier, for to accelerate an

    object to the speed of light would take an infinite amount of energy and would result in

    a infinite mass, a loss of a dimension, and stopped time. Needless to say, light-speed

    travel presents vast difficulties, not only in expense but in efficiency.

    However, if you do the opposite of going fast, you get the benefit of not only traveling

    in spacetime, but the cost of building a time-machine becomes considerably lower. Bysuspending and stopping every cell in your body though some process of controlled

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    dormancy you would, in effect, drastically alter time from your perspective. Of course

    when you stop all your life processes, you would essentially have killed yourself, at

    least temporarily. Ironic as it may seem, by dying, you can extend your life into the

    future and achieve instant spacetime travel. To illustrate just how this works requires a

    thought experiment.

    A spacetime travel thought experiment

    "Sleek. Fast. Handles like a dream. Delivers the ultimate performance. From 0 to

    800,000 years in 1.2 seconds."

    -from the 2001 movie trailer,The Time Machine

    Imagine for the moment that a group of physicists and engineers have developed an

    efficient biological suspension chamber that can hold a single human being. For the

    purpose of this thought experiment, imagine that the chamber uses magnetic fieldtechnology where superconducting magnets can literally halt the vibrations of every

    atom within its chamber. Instead of freezing a refrigerant (as present MCE units do),

    imagine the human body itself, as the refrigerant! If a human happens to sit in the

    chamber with the magnetic field turned on, every cell in the body would undergo

    virtually instantaneous super-cooled freezing which avoids the problems of cell

    crystallization produced by slow gas-fluid freezers. Computers control all operations,

    from turning on the magnetic field and holding the body in suspension. When arriving

    at its time destination, the computers shut down the magnetic field which instantly

    returns every atomic structure of the body back to its previous state, thus avoiding the

    difficulties of slow-thawing.

    Because the chamber has automatic computer control capability, this allows a single

    person to operate the time-machine from a simple instrument panel without assistance

    from anyone else. Fortunately you had the funds available to purchase the first modeland you get to serve as the test pilot.

    Your spacetime-chamber looks like this:

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    (Click on picture for details)

    Now imagine yourself as the pilot of this craft. In spite of it being bolted to the floor and

    the realization that this machine will halt every atom in your body, you will shortly

    embark on a journey of millions of miles and into the future. Instantly. Remember,

    nothing here violates any known law of physics.

    You climb into the chamber and clamp the side door shut. Before you appears an

    instrument panel:

    The controls appear simple. You see a digital clock with the present time showing.

    Below that you see a "stop time" clock where you can enter the time period you wish to

    appear in. You dial in a timer to set the count down cycle. If, during the count down you

    wish to halt the procedure, you can simply hit the "cancel" button.

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    Let's say you entered the chamber on Oct. 15th, 2001 and you wish to suspend yourself

    for one year. You set your destination or stop time one year ahead to Oct. 15th, 2002.

    To give yourself a little time to settle yourself before your journey, you program the

    count-down timer for 10 seconds. When you feel ready, you press the "GO" button and

    wait for your travel to begin. The process starts automatically. The computers take

    control and prepares to turn on the magnetic field. The timer begins its count down: ten,nine, eight, seven... Your anxiety rises. Six, five, four, three... You feel your heart

    pounding. Here we go! Two, one, zero...

    Something went wrong. Nothing happened. Strangely the present-time clock reads the

    year 2002 and you feel frustrated. You climb out of the chamber and check out the

    equipment. Nothing seems wrong. You go to the nearest newsstand and to your

    amazement, all the newspapers have 2002 dates. You realize that, indeed, the time

    machine worked! [Click on the instrument panel above for details]

    Not only have you jumped into the future by one year but you have traveled a distance

    of 584 million miles, the distance of the orbit of the earth around the sun! And you did itinstantly. (And this doesn't count the distance you traveled around each revolution of

    the earth.) The interconnection of space and time yields that traveling in time means

    traveling in distance. If you had set the clock to 50 years ahead, you would have

    traveled 50 times around the sun and when you woke up, everyone around you would

    have aged 50 years (or died) and you wouldn't have aged at all.

    But why wouldn't you feel anything? Because while undergoing time-suspension you

    would have no feelings to feel with. You would have died. Your body would have lain

    in a deceased state for an entire year, halted in the present like a movie in freeze frame.

    The zero on the count-down timer would appear as the last and next thing you saw after

    a year of suspension. The interval between the start and stop, to you, would seem

    instantaneous. It doesn't matter if the interval consists of a second, a year, or a million

    years; as long as all body functions get stored and revived as before, the time period

    would appear instantaneous from the perspective of the time traveler. Relativity theory

    posits that no frame of reference gives precedence over any other frame of reference.

    Your reference appears just as valid as any other. So from your point of view, you

    would have jumped ahead one year with the added bonus that you wouldn't have aged at

    all. For those outside the chamber, you would simply have appeared dead for one

    standard earth year.

    You might find it fun to contemplate what you could do with such a time machine. If Ihad the fortunate opportunity to own such a device, I think I would install it in an

    undisclosed location, perhaps in a cave to protect it from the environment and from

    unscrupulous people. A nearby stream or river could supply the necessary energy to

    drive a small electrical turbine to supply power for the computers and the magnetic

    field. I wouldn't tell anyone about it. At first, I would time-jump in weekly stages.

    Visiting family and friends over the weekends could prove interesting, especially if you

    don't tell them your secret of staying young after so many years. When your friends

    have reached old age, you would still appear young. After everyone you know had died,

    you might want to take longer time jumps, perhaps months or years into the future.

    Unfortunately these time jumps can only go one way; you can't go back in time. But if

    you feel unhappy in a certain time period, you can continue time-jumping until youreach a more favorable time. If a dangerous period occurs, say a war or worldwide

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    depression, you could literally jump around it into a more settled future. Have fun, make

    new friends, perhaps stay for awhile. Money should present no problem. Investing in an

    interest bearing account for many years without touching it would yield a nice nest egg.

    You wouldn't have to work! Storing away collectables would turn into valuable

    antiques. Even cheap nostalgic items like toys, coins, and pop icons should dramatically

    increase their value after hundreds of years. You might even reach celebrity status ifnothing more than for your considerable historical knowledge of your time period. And

    if you could explore the future on earth, imagine what you could do with a time

    machine installed in a starship to explore the universe?

    For a QuickTime teaser of the Dreamworks movie "The Time Machine," clickhere.

    A better way to travel though spacetime

    Our thought experiment served to explain the simplicity of spacetime travel by jumpingonly one year into the future, as an example. Yet, imagine the possibilities of such a

    machine in space, between the stars, where the natural coldness of space could

    substitute for the magnetic freezer during long interstellar voyages. (A time-suspended

    spaceship might utilize a magnetic field to first put human occupants into suspension,

    then once achieved, it could use the near-absolute-temperature of space to continue the

    process with virtually no energy input.) All of the energy to run the computers, sensors,

    and propulsion engines (or light sails) etc., it could get by using photon collectors to

    store the energy from starlight.

    Instead of designing inefficient propulsion engines such a thermonuclear thrusters or

    anti-matter drives in an attempt to approach light speeds, designers could utilize low

    energy systems such as ion engines, or photon sails to capture electromagnetic energy.

    Gravitational sling shot techniques could serve to travel from planet to planet or from

    star to star while using low power propulsion units for course corrections.

    It doesn't matter how long it takes the ship gets there because the time-traveler uses a

    different time frame reference. The ship exists in universal standard time; the time-

    traveler's mind and personality, however, doesn't exist at all during the voyage because

    he or she would remain in a death state until awakened. The time-traveler exists only

    during conscious states from the time-traveler's own frame of measurement. If

    something went wrong with the spaceship during the voyage, say, the computers brokedown and kept the time-traveler suspended forever, or if an asteroid collided with the

    ship and blew it to smithereens then we would essentially have to consider our poor

    space traveler, dead. Forever. Which brings up the next question.

    Death, what does it mean?

    By all criteria of life as a functioning entity that grows, breeds, feels or thinks, death

    must then mean its opposite. Death means the termination of life. A life form that does

    not move, breath, eat, feel, think, or have any bodily function, whether by natural cause,bullet, fire, or frozen suspension, we must consider no longer living. Likewise we must

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    also consider the time-traveler in our thought experiment as having undergone death.

    Whether the time traveler gets revived or not makes no difference. A nonfunctional life

    form that no longer has brain waves or consciousness, means death by any biological

    standard.

    Regardless of how obvious this may appear to the materialist, death does not meanultimate death for many believers, especially the religious. Death to them means a kind

    of metamorphosis, a transformation into another form. Hindus believe in reincarnations,

    Christians and Muslims believe in deathless souls that live in eternal hell or heaven (I

    prefer to call them the undead. Hey, if they can call fetuses, the unborn, then I get to call

    them the undead. For fairness sake, you know.). The concept of suspended animation

    should present interesting questions for the theologian or spiritualist because if, indeed,

    a life spirit world exists beyond biological life, or if souls can live in heaven or hell,

    limbo or purgatory, or see God, Zeus, ghosts, or Jesus, then just such a time-chamber

    should present an excellent instrument to answer these questions. If the tunnel-of-light

    visions in near-death experiences actually pan out then one could simply explore the

    tunnel by taking a time-suspension journey into death. One could actually investigatewhere the tunnel leads. Can one really float above their body and observe from another

    astral dimension? Can one's soul inhabit another animal, or meet with Jesus, or talk with

    God or see your deceased relatives, or spend eternity meeting the trillions of the

    undead? (What a horrible thought to think that some other entity has control over your

    life or that you have to spend the rest of eternity with your relatives, but I digress.)

    Of course I have no knowledge about the supernatural but I will bet theirlives that none

    of these spiritual things occur. If the supernaturalists prove right, however, a time-

    suspension machine would still benefit both believer and unbeliever. For if a godly

    spirit world exists, believers could explore the supernatural realm, and the poor atheists,

    who would most certainly go straight to hell, could escape by coming back to our

    familiar and wonderful sin-filled material world. Whoopee!

    The unique thing about suspended animation involves, not only controlling time, but

    controlling one's life and death and when and where to do it. An experienced time-

    traveler would have no fear of death for the simple reason that he or she would have

    undergone it many times. Here we would have the realization of a form of designed

    reincarnation. Hindus would, no doubt, yawn with the obvious.

    Unfortunately for Catholics and many Protestants, to put oneself in such a suspended

    state means that one has to willingly die, even if temporarily. This amounts to nothingless than a form of suicide which, according to Christian doctrine, means committing a

    mortal sin. Ironically this would leave the majority of the heavenly explorers to the

    unbelievers who would have more knowledge about the undead than the religious (if,

    indeed, the undead realm exists).

    No doubt eternal death may still result if your body gets destroyed, but this still leaves

    an unknown and yet unanswered aspect of possible outcomes. Consider the following

    proposition:

    If something proves possible and if matter-energy-spacetime occurs infinitely and

    forever, then that something will eventually occur.

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    Since we know we exist, we know its possibility (at least a probability of 1). Therefore,

    we need to find out more about infinity. If in any sense this proposition proves correct,

    the vast time it takes to get to the next possibility would appear instantaneous from the

    time frame of the entity. But imagine if we have control over our own existence and the

    time periods we live in, we would in effect, have made the proposition viable.

    Considering that scientists continue to improve the ability to record DNA and through

    magnetic suspension techniques can store energy states, not only should it deem

    possible to store copies of bodies, but along with it, brains and the emerging property

    from them-- minds. In the future I suspect that only the person who believes in the spirit

    world will fear death.

    Note: To those who's death will come near, you have nothing to fear. Although dying can producetemporary pain, the Great Sleep comes sweet and forever. No more pain or aching memories, a halt, a

    stop in time; no scary heavens, no eternal hell. Death erases fear along with everything else. Time passes

    as if in a time machine, not knowing if the infinity of time will restore life as before, entirely new, or

    forever and ever traveling in that silent chamber through empty space.

    The problem with humans

    In spite of my description of human time travel I did this mainly because people love to

    read about themselves. I pulled a fast on you and I sincerely apologize but I seriously

    doubt that human beings, at least the 21st century specie, will ever undergo such form

    of space travel for the simple reason that most people feel too connected to earth's

    environment to have any real interest in far reaching explorations. Why? Because in

    spite of our nature to explore other places, most people want to return home to tell thestory. Tooling about the solar system describes one thing; leaving the home planet

    forever describes another. Note that virtually all the spaceships designed for extended

    voyages past our solar system begin with the premise that they must return to the home

    planet. This home bound thinking effectively limits the possibilities for practical space

    travel. Trade-offs must occur and the most dramatic sacrifice comes with the realization

    that to effectively explore the far reaches of other star systems, one must forever

    abandon the concept of getting back to the home planet.

    Another problem with humans will occur when biologists figure out how to extend the

    life span of humans. If you couple this with moral laws against contraception, the belief

    in the fruitful multiplying of people (Gen. 1:22), while ignoring the evidence forincreasing pollution and green-house effects, you have the makings of a very crowded

    and defiled planet. For a terrestrial species to survive and evolve, death appears

    necessary only when living in an environment with a finite amount of space. But in the

    vastness of space, eternal death has no necessity. Unfortunately humans have their

    genes adapted for earth's environment and not for the vacuum of space.

    In the 70s, Gerald O'Neill proposed building permanent earth-like structures in space to

    hold colonies of people. [O'Neill] These artificial planets would not take them to the

    stars, nor can they compare with the diversity of earth's abundance. Indeed they might

    serve as useful space rigs, floating hotels, or perhaps temporary homes for asteroid

    miners. At best they might serve as a replacement planet if we manage to destroy planetearth. Regardless of how close they resemble the earth, they would only have achieved

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    duplicating a home planet and we go back where we started, with a finite amount of

    space and a requirement for death, or severe population control. If humans can't control

    a planet, why in the world would we expect them to control an artificial one?

    Homo sapiens evolved out of the earth as air breathing, carbon based life forms that

    require water and the consumption of other DNA based life forms to stay alive. To livein space requires bringing along vast quantities of earth stuff-- food, air, and the ability

    to eliminate waste products. In spite of genetic engineering, so far, no one has figured

    out how to make artificial food exempt from genetic material. The necessity of food

    requires storing or growing or raising genetic based life forms, and in space, this

    presents a problem. Consider that a suspended animation chamber might adequately

    service a human being, but the space-ship engineer would also have to make room for

    many more life forms: the very food products for which a human would need to

    consume in order to survive.

    We would have to confront the realities: living in space means boredom and humans

    just do not have the biological equipment suited for permanent space voyages. Thespaceship designer must consider a vastly different life-form more suited to live in

    space. In effect this means designing the ship as the life-form and it must forever

    abandon the earth along with all its cherished beliefs. (I didn't say this would prove

    easy, only that it would not violate any known physics.)

    So forget everything above about the human designed suspended chamber; that served

    as a step to get you to the next stage. Now that you've got the concept of spacetime

    travel you can apply it to a better adapted form of life.

    Designing a space traveler (Cyber sapiens)

    What we need involves putting human evolution into the control of ourselves rather

    than leaving it up entirely to the contingencies of natural selection. Considering the

    barriers of religion and the moral henchmen against modifying life, this could take

    longer to overcome than developing the technology for space travel. Regardless, we

    need a life form that can adapt itself to space. Instead of living from earth stuff, it would

    evolve and adapt to the environment of space. Here again this involves nothing

    extraordinary in physics or biology even though the technology does not yet exit to do

    so. To design a space-being we might start by taking the natural human qualities such asour thinking and feeling capabilities but with the added ability to live off of another

    energy source. Instead of biological wetware, digital codes might replace the hormones,

    cells and neurons of the brain. Instead of living off of genetic material, a cybernetic life

    form could, in principle, live from the energy of light. Plants do this by their very

    nature. Computers can operate from solar cells. Whether this form evolves from

    recombinant DNA techniques, cybernetics, or a combination of scientific techniques, I

    haven't the slightest idea. The point here aims to illustrate that for an efficiently

    designed life-form, it should have the ability to live off of starlight, and that nothing

    here, in principle, violates any known physical laws.

    Interestingly, identifying this new life-form would quantum leap all known biologicalclassifications. Not only would this life-form not fit within any specie, genus, family,

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    order, class, or phylum, but it would not even fit within any kingdom! In fact it would

    not fit within any biological classification system at all. The classification of life would

    have to split between biological and non-biological life, DNA based and non-DNA

    based. This new non-biological life would also benefit from having come almost*

    entirely designed by intelligent beings (whereas biological life evolved entirely through

    natural selection). The jump from Homo sapien to Cyber sapien would represent a newkingdom of life. Of course evolution will still act on non-biological life, but it will

    include artificial selection and memes, along with natural selection.

    * I say "almost" entirely designed by intelligent beings (us) because blind evolution still works within

    intelligent life. For example, human language, even though practiced by conscious intelligent beings, did

    not get designed by humans through conscious design. Who, for example, designed the French language?No one person or a group of people decided to invent French. It simply evolved out of Latin from

    multicultural people who spoke in different accents across a period of time (and something to think about

    for creationists who demand transitional fossil evidence, French evolved from Latin [as do all languages],

    would also have to include transitional languages, not spoken today). Regardless of how much

    intelligence one has, no being can predict the future with certainty, and blind evolution acts across time

    through the unpredictably of natural events.

    Entropy

    "Death is only a special case of the Second Law."

    - Rudolf Clausius [Broda]

    In spite of the relative coldness and vacuum of space there exist all kinds of dust

    particles, gas and high energy cosmic particles flying about. If given only a few years,

    perhaps even a few hundred years, our space traveler could survive without much of a

    problem. However the intent of our spaceship aims to live and explore the galaxy in

    jumps of thousands or millions of years. The accumulated effects of all the cosmicparticles, heat, gravitational tidal waves, and who-knows-what over time would

    eventually lead to a slow disintegration of our spaceship due to the Second Law of

    Thermodynamics, sometimes referred to as entropy. Rudolf Clausius invented the term

    in 1865 but it came from Ludwig Boltzmann who gave it the meaning of a measure of

    disorder or randomness in a closed system. Entropy also results in the arrow of time,

    since everything eventually degrades over the forward direction of time. In other words,

    eggs easily break but to put Humpty Dumpty back together again, through chance,

    violates the Second Law of Thermodynamics. (Actually it doesn't strictly violate the

    Second Law, but only makes it numerically and impractically improbable.) Even

    ordered systems such as biological life undergo random destruction over time due to

    thermal wear (and I don't mean the Fruit-of-the-Loom kind). Sunlight can damage DNAand cause skin cancer; random oxidants can destroy cells. Every life form eventually

    succumbs to accumulated damage. We all age and then die. The same goes with our

    spaceship. Eventually it will accumulate tiny crater hits from cosmic particles, a

    molecule at a time. Imagine our space traveler waking up after thousands of light years

    only to discover that his ship has become pockmarked with miniature craters. Just a

    second ago it looked clean and sleek, now it looks like a disintegrated hunk of space

    debris. Atomic particles can also decay spontaneously over long periods of time. If

    enough atoms decay in, say, a critical piece of brain circuitry, it might adversely affect

    the life of our spaceship (this problem would magnify itself in biological death states to

    the point of possibly preventing them from ever achieving long term storages, thus

    giving yet another reason why humans don't make good space travelers.) Clearly,

    allowing our spaceship to decay won't do and we would need to address this problem.

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    Since the unconscious state of our spaceship will undergo many years of suspension,

    some method of continual examination and restoring of the integrity of the spaceship

    must occur. Not only the outside hull, but also the insides must keep its functional

    ability. Our spaceship would also require "eyes" to detect dangerous large objects like

    stray pieces of dark matter that might collide with the ship.

    The spaceship and the space-traveler would, in effect, become synonymous. The ship

    itself would consist of the body and space as the environment. A human body contains

    unconscious biological functions (blood filtering, blood pumping, programmed

    instincts, etc.) and nature's biological robots, the symbiont organisms that help digest

    our food (for example, E. coli, metabolizing in human guts) and beneficial bacteria to

    help our immune system . Likewise, our space traveler would also require full

    autonomy, perhaps using symbiont robots and computer immune-system programs to

    maintain its existence though space. If something breaks, the spaceship must repair

    itself. It might head for an asteroid and mine its minerals to build and replace

    nonfunctional parts. Replacing brain circuits and performing software backups could

    prevent the damaging effects due to entropy. Instead of using cryogenic refrigerators tofreeze biological cells, the conscious part of its cybernetic brain would simply shut

    down its circuits for long voyages. Considering the speed of today's advanced

    superconducting transistors and Josephson junctions, switching all circuits on and off

    should take only a few microseconds. The ability to switch its circuits in such a manner

    allows this life form to conserve energy and to choose when and where it will exist

    during its conscious state. From this switching ability emerges a particularly important

    concept that allows control of velocity through spacetime (explained below).

    Our space traveler would utilize computer controlled navigation while it remained in its

    unconscious shut down state. If some form of, say, dark matter appeared in its path,

    radar would detect it and the computers would direct its engines to steer around it. In

    case of an emergency, the computer would wake our space traveler so it could make

    important decisions.

    The propulsion system

    Instead of using nuclear explosions, hydrogen-oxygen burning, or some other high

    energy propulsion method, our spacetime traveler would require a low energy system

    that could utilize the energy of light from the stars. In this sense the spaceship wouldserve as a true starship.

    One idea that engineers have proposed for moving a spacecraft amounts to using solar

    sails. A solar sail can capture the energy from a star as long as the spacecraft remained

    near a sun to utilize its energy (light quanta impart a small momentum on matter, so

    you'd need a lot of light to produce a usable force). For solar system travel, simple sails

    would suffice. However, for travel between the stars, a sail alone would not work well

    because the starlight energy from all directions would cancel out. Some designers have

    contemplated using lasers to shine on the sail, but this would require a solar system

    based laser to aim its energy at the sail as it progressed on its journey. We wish to avoid

    any home-based system because, remember, our spacetime traveler will not return andwe want him to live self-sufficiently and with the ability to explore the galaxy. If our

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    spacetime traveler used a sail for interstellar flight, it would need one that reflects

    photon energy on one side but invisible to starlight from the other. In principle this

    might work similar to a radiometer which has its rotor blades painted white on one side

    and black on the other (although a radiometer does not strictly run off light, but rather

    the photoelectric effect where light heats up the black side and knocks out electrons

    from its surface. The momentum of electrons leaving the surface propels the rotor, notlight directly).

    Another method might use an efficient ion engine. Although ion engines have low

    power, and therefore can only produce very slow accelerations, our spacetime traveler

    can use all the time necessary to get to where he wants. Unfortunately ion engines

    require chemicals and this creates storage and entropy problems for engines intended for

    continuous use.

    Perhaps the best way to travel between the stars involves using no interstellar

    propulsion system at all. In the early 60s, Michael Minovitch pioneered the use of

    gravitational assist techniques that spacecraft use today for accelerating within our solarsystem such as the Cassini, Voyager, and Galileo spacecraft [seeGravity Assist

    Maneuvers]. Future spacetime travelers might usegravitational slingshotsas a means to

    get to other gravitational masses outside our solar system. Stars and massive planets

    make wonderful gravitational sources. This gives another advantage for cybernetic life

    forms because to get a good gravitational sling, the starship would need to pass close to

    a planet or star. Human based spaceships would have to protect its delicate passengers

    from gravitational tidal forces or heat. A ship protecting a crystal-based cybernetic life

    form could withstand much higher forces and temperatures. After the slingshot, the

    starship would coast to the next target star or planet. By using a series of many

    slingshots our spacetime traveler could literally steer its way through the galaxy. If our

    traveler used a black-hole orbiting a star for a slingshot source, he could achieve very

    high velocities, perhaps enough to even reach other galaxies.

    During the cold emptiness of space between stars, the starship might require short bursts

    of energy for quick maneuvering to avoid dark matter or stray comets. For this, it could

    use a more conventional fuel based propulsion system, perhaps hydrogen burning

    thrusters. However, this would use a minimal amount of fuel which it could replenish

    by gathering hydrogen from Jupiter-like planets or collecting stray hydrogen atoms

    along the way. Hydrogen appears as the most common element in the universe so this

    shouldn't present a problem.

    Another problem looms in slowing the starship down to manageable velocities in order

    to get to its destination. Since this also requires energy, our starship would need a way

    to slow down without carrying enormous amounts of fuel. Sails might offer one solution

    again, but in reverse, as a kind of solar parachute. While approaching its destination, it

    might steer a course along the perimeter of several solar systems while deploying a

    solar parachute. This would create only a small deceleration but by using several solar

    sources, it could eventually slow down to approach orbital velocity to its destination

    planet or star. However it could also use gravitational assistance to decelerate by flying

    in front of a body in its orbit. The spacecraft Galileo did just this when it arrived at

    Jupiter, passing close in front of Jupiter's moon Io in its orbit, where it decelerated,

    helping it achieve Jupiter orbit insertion and saving propellant. [SeeInterplanetaryTrajectories]

    http://www.science.nasa.gov/newhome/headlines/ast24jun99_1.htm#gravityassisthttp://www.science.nasa.gov/newhome/headlines/ast24jun99_1.htm#gravityassisthttp://www.science.nasa.gov/newhome/headlines/ast24jun99_1.htm#gravityassisthttp://www.science.nasa.gov/newhome/headlines/ast24jun99_1.htm#gravityassisthttp://mathpages.com/home/kmath114.htmhttp://mathpages.com/home/kmath114.htmhttp://mathpages.com/home/kmath114.htmhttp://www.jpl.nasa.gov/basics/bsf4-1.htmlhttp://www.jpl.nasa.gov/basics/bsf4-1.htmlhttp://www.jpl.nasa.gov/basics/bsf4-1.htmlhttp://www.jpl.nasa.gov/basics/bsf4-1.htmlhttp://www.jpl.nasa.gov/basics/bsf4-1.htmlhttp://www.jpl.nasa.gov/basics/bsf4-1.htmlhttp://mathpages.com/home/kmath114.htmhttp://www.science.nasa.gov/newhome/headlines/ast24jun99_1.htm#gravityassisthttp://www.science.nasa.gov/newhome/headlines/ast24jun99_1.htm#gravityassist
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    Regardless of what form of interstellar propulsion, deceleration or slingshot system gets

    used, again, nothing here violates any known laws of physics.

    Duty Cycle time travel

    Perhaps the most fascinating way to travel though spacetime involves using duty cycles.

    Although natural biological life-forms cannot take advantage of duty-cycle time

    traveling, it will apply itself best to cybernetic forms of life. The term "duty cycle"

    comes from electrical engineering terminology. (No, it does notmeanHowdy Doody's

    bicycle.) A duty cycle represents a periodic ratio of on and off states. Usually duty

    cycles get represented as square waves or rectangular pulses. If you've ever operated

    your microwave oven at 50% power, or adjusted the thermostat on your air-conditioner,

    you'd realize that they operate by turning on for a period of time and off for a period of

    time. Microwaves, stepper motors, power drills, as well as many computer controlled

    devices use duty cycle power controls. An example graph of a 50% duty cycle showing5 on-states looks like the following:

    Now that you understand duty cycles, imagine a cybernetic space-traveler that controls

    its own duty cycle to match the aims of its voyage. Since it utilizes electrical circuits,sensors, and software for its intelligence, it can switch its "brain" on and off almost

    instantly. The on-state part of the duty cycle represents the conscious state and the off-

    state as the time suspended (death) state similar to our human based thought

    experiment.

    Important to the concept, you should understand that the off-state part of the duty cycle

    would remain off for extremely long periods of time, perhaps hundreds or thousands of

    years, while each on-state may last only a second or a fraction of a second. However,

    since only the on-states get perceived, conscious time would appear seamless to the

    time-traveler. The duty cycle from the perspective of an outside observer for thespacetime voyager might look like this:

    With duty cycle time traveling, the experience of traveling through space becomes

    dramatically transformed. Imagine our space traveler controlling a duty-cycle "throttle"that can accelerate and decelerate similar to driving a Formula-one race car through an

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    Italian road course or a spaceship entering hyper space. If you've ever seen the first Star

    Wars movie, you know the virtual feeling of flashing past the stars. Our duty-cycle time

    traveler should experience a similar kind of exhilaration (except that the stars would not

    appear as streaks, but would pass by like tiny lights in the dark in Star Trek fashion).

    The starship, Millennium Falcon, entering hyperspace in the first StarWars movie

    Imagine flying through the galaxy the way an airplane soars through clouds.

    Interestingly G-forces would have no effect on our space-traveler because his awareness

    (on-states) would appear between stars while the starship travels in constant (non-

    accelerating) standard universal time. (Actually you wouldn't feel acceleration even

    while using a gravitational sling shot because you would freefall toward the

    gravitational source, similar to the acceleration of a sky diver falling toward earth.)

    One light year represents the distance traveled at light-speed in a vacuum for a period of

    one year. This calculates to a distance of approximately 5.88 trillion miles. But to the

    space voyager, the conscious period would feel continuous and he would have no

    awareness of the off-states. Our spacetime traveler would experience a period of 5

    seconds of consciousness like this:

    So in 5 seconds our voyager would have traveled a distance of 4 light years or over 23

    trillion miles!

    In these illustrations I have given each conscious state a period of one second. Actually

    it would more likely fall far shorter. A human brain processes visual stimuli within

    about 50 msec [Dennett]; an advanced computer could switch in microseconds. Since it

    would power on for only a few microseconds every light year or so, the power

    consumption would prove exceedingly low.

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    If you still have a problem understanding this, imagine a camera in a spaceship taking a

    snapshot of the universe at a distance of every light year or so. After you've taken a

    thousand snapshots (covering 1,000 light years) and assembled each snapshot into a

    movie film, you'd have about 30 seconds of film showing a voyage through the universe

    (motion-picture frames display between 24 and 30 frames per second). If our time

    traveler set his duty cycle at this rate, it would take only a few days (from his timeframe) to reach the other side of the galaxy! Of course our time traveler could get there

    instantly if he set the duty cycle to one cycle (off when you begin the journey and on

    when you arrive).

    A spacetime traveler could also accelerate or decelerate by adjusting the duty cycle to

    match "throttle" and "brake: inputs:

    The down side of this kind of space travel, but only from an earth based perspective,

    comes with the realization that planetary civilizations would rise and fall within a few

    cycles of the journey. The term "home" would have no meaning for such a being except

    in the context of the starship's body itself. Since our space traveler controls its

    spacetime, it exists when and where it wants. Homo-sapiens control only three

    dimensions, but our evolved time traveler would also control the fourth dimension--

    time.

    The following illustration gives one idea of how an early evolved starship might look:

    (Click on picture for details)

    If the time warp and superliminal wormhole ideas of science prove impossible, then

    perhaps suspended animation might serve as the only practical way to travel long

    distances through space. If this serves the case then such beings may have already

    evolved to take advantage of this. If so, how could they keep in touch with each other?

    Communications

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    A spacetime traveler would have a difficult time surviving alone in space, especially

    considering the unknowns it would encounter. It would appear no more reasonable to

    expect a spaceship to survive anymore than a single member of an animal specie

    surviving on a terrestrial planet. Since our spaceship would possess intelligence and

    awareness, it should have the qualities of all known intelligent mammals-- a social

    structure. All mammals live within some social group to help them survive so we mightapply the same to our spacetime specie. Several spacetime travelers would have an

    advantage for survival because they could cover more area, explore more star systems,

    and accumulate more data and knowledge. But to convey this information to each other

    requires a way to communicate.

    The most obvious method of transmission would consist of the fastest known kind of

    communication: electromagnetic radiation. Our travelers might use radio, microwave,

    light, or perhaps high energy gamma rays. But even at light-speed velocities, they

    would have a problem with communicating unless they stuck close together. Consider

    that it takes 10 minutes for signals to reach Jupiter from Earth, imagine the years it

    would take to reach even the nearby stars. What they would need amounts to a fasterway to communicate. Again, duty cycles come to the rescue. Duty cycle

    communication. Faster than light. Instantaneous.

    Consider two spaceships separated by a distance of 25,000 light years. We'll call them

    spaceship Evanova and spaceship Zardoz. Let's say Evanova decides to communicate

    something to her boyfriend, Zardoz, and so sends out a signal to him. (Yes of course,

    sex in space!) But right after Evanova transmits, she shuts herself down and goes into a

    death state. In the meantime the signal would take 25,000 earth years to reach Zardoz.

    Also in the meantime, Zardoz slumbers in his own shutdown death state. When the

    signal finally arrives, his onboard computers detect the signal and wakes him up. Zardoz

    reads the message and sends out a reply to Evanova, and then goes back to sleep (just

    like a man, eh?). From the perspective of Evanova and Zardoz, they have communicated

    to each other instantly. In spite of the delay between transmissions, robots and

    computers could monitor and handle emergency situations while our travelers undergo

    their off-states. The time-shifted communications should present little problem as

    algorithms already exist for internet communications that could apply for our spacetime

    travelers. Computers and software routinely shut themselves off and re-route and

    receive time delayed information, collated and presented at the appropriate time. Of

    course our advanced life forms would have to establish and maintain protocols and

    standards.

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    Imagine multiple spaceships and intergalactic server buoys sending messages to eachother via duty-cycle transmissions. A galaxy network. Each spaceship would experience

    instant communication with each other while they watched the galaxy slowly spinning

    around them. Indeed, if you have the power to duty-cycle your life, you could virtually

    control the spin rate of the galaxy! Relativity theory posits that no frame of reference

    gives precedence over any other frame of reference.

    Transmitting cargo (another form of communication)

    Uniquely, not only would a duty-cycle spaceship have the ability to literally time jumpat lightyear distances and communicate instantly to other spaceships, but they could also

    transport cargo to each, again, by utilizing the same method of duty cycles. Just like

    Evanova and Zardoz communicating a radio message across the galaxy, Evanova could

    actually transport herself and her cargo to Zardoz. Realistically, transporting material

    cargo also means transporting information and may actually prove a more efficient way

    of communication than electromagnetic signaling. Why? Because radio and light

    transmission loses bit information as the distance increases (the cone of light increases).

    This means you would need an extremely powerful transmitter just to send simple

    messages over long distances. Not very efficient. Sending cargo, on the other hand,

    means sending matter and matter remains compact over long distances, unlike radio

    communication. You can put a lot of information into atomic structures (think ofmicrochips, brains, and DNA). The downside, of course, means a lot slower

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    transmission method, but this applies only for limited planetary life forms; our time

    travelers would not have this handicap.

    Let's say Evanova finds something interesting, perhaps a few tons of platinum on an

    asteroid near the Crab Nebula, and decides to give it to Zardoz as a present. After

    mining the metal, Evanova would tell the computers to navigate toward Zardoz, athousand lightyears away. Even though it may take millions of earth years to reach

    Zardoz, from both their perspectives the transportation time would seem instantaneous.

    If intelligent life has already evolved to live in space in some manner describe above,

    then it would present an interesting problem to figure out how we might find such

    beings. There might exist literally millions or perhaps trillions of thriving space beings

    living, communicating, and sharing with each other the way social terrestrial beings do

    on earth. But because they have shifted into a different time frame from terrestrial

    beings, their communication would appear very slow to us. How in the world could we

    detect such beings if they exist?

    SETI and the search for extraterrestrial life

    SETI, the organization for the Search for Extraterrestrial Intelligence devotes itself to

    finding intelligent life on terrestrialplanets. Recently they have embarked on the hunt

    for high energy light flashes from extraterrestrial beings with the assumption that other

    beings might use powerful but brief pulses as a kind of light beacon for contacting other

    life forms. [see newsarticle] However, I submit that if, indeed, life forms capable of

    such transmissions exist, they may not come from planetary beings at all but rather from

    evolved interstellar beings traveling and living in spacetime.

    Frank Tipler has argued that if extraterrestrial beings exist, our galaxy would have such

    an enormous number of Von Neumann machine proxies that we could not have missed

    them [Physics Today, March 1982, p. 26]. This might very well hold for terrestrial

    beings, but if planet life evolved to live in space, perhaps the spacetime environment

    demands that such beings must live in extended time periods (duty cycles), and if so, we

    may very well have missed them. If high energy flashes from intelligent beings exist,

    such beacons could serve as useful navigation lighthouses for establishing data points

    for adjusting time cycles and dimensional locations. Discovering and encoding their

    transmissions may prove difficult if not impossible. A duty-cycle life form wouldprobably not send out its signals in a continuous period of time but rather in short bursts

    separated by hundreds or thousands of years, perhaps to match its own duty cycles.

    They may also choose to send their signals cryptographically to keep others from

    listening in, perhaps cicada-like in prime number sequences. If each pulse represented a

    bit (or a packet of bits with only enough information for decoding a single bit) and each

    packet got sent out at random intervals spanning millions of years, it would virtually

    isolate them from terrestrial beings. Then, again, interstellar life may not transmit by

    electromagnetic means at all, but rather by sending out matter capsules which could

    hold vast amounts of information in a more efficient manner. It would come from them

    to decide to contact us, not the other way around.

    http://www.seti-inst.edu/science/oseti_2001.htmlhttp://www.seti-inst.edu/science/oseti_2001.htmlhttp://www.seti-inst.edu/science/oseti_2001.htmlhttp://www.pipeline.com/~lenornst/SETI.htmlhttp://www.pipeline.com/~lenornst/SETI.htmlhttp://www.pipeline.com/~lenornst/SETI.htmlhttp://www.pipeline.com/~lenornst/SETI.htmlhttp://www.seti-inst.edu/science/oseti_2001.html
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    Considering that one of SETI's criteria for evaluating signals requires confirmation of

    more than one signal, this could prove impossible to confirm. Because of the vast

    expanse of spacetime, the nature of interstellar beings would rarely show themselves to

    terrestrial beings that live in the constraint of planetary standard time.

    Many SETI debates have talked about the possibility that aliens might hold hostilitytoward other planetary life. Some say we should not try to contact them but only to

    listen for them. Violence and hostility may very well hold true for terrestrial beings who

    compete for territory, food, and valuables on a planet with finite resources or who own

    superstitious beliefs. But does this reasonably hold for beings who might live in the

    environment of space? If such interstellar beings exist, they would have little need to

    compete for territory or food for they would live in the vast limitless universe.

    Obviously a universe provides enough room and material resources for everyone. I can't

    imagine what reason they would have for need of war or violence. The nature of the

    scale of the universe and the lightyear distances between stars might very well mold the

    ethics of such interstellar beings to a benign and peaceful form of existence. What

    would they need to compete for? The animals on the Galapagos Islands comes to mindhere. After many years of evolution without competition, many of the animals on the

    Galapagos Islands have evolved as non violent creatures and without fear of predators.

    In fact, the expanse of the universe may very well bar violent terrestrial beings from

    reaching other inhabited planets at all; perhaps only evolved space travelers could make

    such journeys. If they decided to live in space, the very nature of the universe might

    very well force them to evolve in a propitious manner. Certainly an evolved space-being

    would have high intelligence and no doubt would have an awareness of terrestrial

    inhabitants. If such beings found earth and examined our life, they would probably not

    feel impressed. Why would an advanced intelligent being want to communicate or have

    an interest with earthlings who kill each other over supernatural beliefs, who have an

    excessive interest in themselves, and where some of them actually love to watch Pro

    wrestling?

    From machine life to star life

    "I would almost conjecture that a fixed slow-motion camera occupies their

    cranial space, and that they gauge all their movements by this markedly

    different clock upon the world."

    -Stephen Jay Gould[Gould]

    From here on, only speculations can fuel our imaginations. The results of self-evolutionwould explode with possibilities. At no time before on earth's history would a life form

    have the capacity to evolve with such rapidity. The step-by-step process from biological

    life to cybernetic replicants; making use of Einstein's theory of relativity to modify life-

    cycles to achieve spacetime travel; all these advances do not violate any known laws of

    nature. If intelligent terrestrial life has evolved past planetary disasters, biological

    threats, and supernatural beliefs, the universe would appear open wide for them. Once in

    space, their future progeny would appear like no other specie on earth. They would

    appear as dark matter to 21st century humans. Their long term duty cycles might

    explain why we haven't found them or ever will find them. However, there might occurvolumes in the universe where they might roam more than in any other volume.

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    An evolving life form in space might take advantages of certain places within the

    galaxy. It would need materials, fuel, and energy to sustain itself-- its food. Perhaps the

    prime area for gathering such materials might occur in the place where all the atomic

    elements reside. Supernova halos might serve as an excellent source for harvesting the

    elements since novas create the heavy elements and throw them out along with the

    lighter elements. They might even take advantage of using an isolated black-hole as amassive gravitational slingshot to propel them to other galaxies. They might utilize stray

    star systems between galaxies as oasis points to gather energy for the long intergalactic

    voyages. So if the possibility exists for us to find them (if they so decide to send out

    signals to terrestrial beings), perhaps we might best find them at their feeding grounds.

    If we cannot find individual life forms, perhaps a multitude of them leave a detectable

    signature. If, indeed, these space creatures exit in the millions, perhaps we could scan

    areas looking for blinks in the sky (like camera flashes in a football stadium). Looking

    closer at Nova halos, black holes, and isolated stars between galaxies might reveal these

    flash signatures where they might tend to communicate with each other in shorter

    intervals.. These brief flashes would appear to us as random so we probably could not

    decipher them, but at least we might have some knowledge of interstellar life.

    Their duty-cycle lives would play out as though a slow-motion camera occupied their

    brains. The conjecture in Gould's quote above applied to the common earth sloth, not to

    interstellar beings, but nothing known in nature prevents such creatures from taking

    advantage of time-shifting either on earth or elsewhere in the universe.

    Imagine cold dead ships gliding silently through space. Rarely seen by planetary beings,

    they live in periods of microseconds separated by years of unconscious suspension. But

    to them, they live in different time dimensions, experiencing a thriving life, exploring

    different worlds, collecting knowledge of the universe and communicating with each

    other instantly. Instead of genes, they transfer memes (actualmeme machines) and they

    could self-evolve with a rapidity never before seen by natural selection, and perhaps

    with the ability to evolve until the heat death of the universe.

    An evolved spaceform

    (Click on picture for details)

    The meek shall inherit the earth

    http://nobeliefs.com/meme.htmhttp://nobeliefs.com/meme.htmhttp://nobeliefs.com/meme.htmhttp://nobeliefs.com/death&timetravel/lifeform-Zardoz.htmhttp://nobeliefs.com/meme.htm
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    According to Psalm 37:11 the meek shall inherit the earth. Considering the boundless

    belief of the religious, this may very well prove a self-fulfilling prophesy. With the

    earth's population growing, pollution rising, the greenhouse effect compounding, and

    the chance of nuclear or biological war increasing, our planet may not serve as a livable

    planet in the near future. Sadly, many people believe that the world will end by God's

    hand, as foretold in the story of Revelation, for the sake of an alleged restored paradise[see note 3]. A society that contains such dangerous beliefs just might very well carry it

    out to make certain the "prophesy" comes true. However, if humans can develop the

    technology in time before we annihilate ourselves, perhaps we would have a chance at

    escaping the mess we've created. But to live in spacetime without terrestrial support

    means throwing away cherished beliefs, traditions, and human customs. It would

    require self-evolution by transforming our bodies and minds to adapt in space. The first

    travelers may consist of robots, exploring the solar system and beyond with the ability

    to fly and navigate without the aid of the earth. Actually this has already begun with

    NASA'sDeep Space One, where a spacecraft uses ion engines and its own autonomous

    navigation system (Autonav). The next stage might aim to reach the nearest stars,

    sending back information about celestial bodies, mining distant asteroids and the gassesof heavy planets. This would give us an incentive to evolve the spacecraft further,

    perhaps including our own neurological makeup into cybernetic neural networks to

    make it more "human." These stages of evolution would literally transform the human

    species into another form and for yet unforeseen functions. I think many people would

    choose to undertake this risk, but not everyone would. So the meek may very well

    inherit the earth but those who decide to leave will inherit the universe.

    References

    Broda, Englebert., "Ludwig Boltzmann: Man- Physicist- Philosopher," Ox Bow Press,

    1983

    Dawkins, Richard, "The Extended Phenotype," Oxford University Press, 1982

    paperback [see page 64-65 for a description of periodical cicadas]

    Dennett, Daniel C., "Consciousness Explained," Little, Brown and Co., 1991 [See

    Chapter 6 on How the Brain Represents Time, p. 144-153]

    Gould, Setphen Jay, "Leonardo's Mountain of Clams and the Diet of Worms,"Harmony Books, 1998 [See chapter 20, "Can We Truly Know Sloth and Rapacity?"]

    O'Neill, Gerald, "The High Frontier. Human Colonies in Space," Bantom, 1978

    Russell, Bertrand, "The ABC of Relativity," The New American Library, 1958

    Herbert, Nick, "Faster Than Light: Superliminal Loopholes In Physics," New American

    Library, 1988

    Technical Manual of the American Association of Blood Banks, American Association

    of Blood Banks, 1977

    http://nmp.jpl.nasa.gov/ds1/http://nmp.jpl.nasa.gov/ds1/http://nmp.jpl.nasa.gov/ds1/http://eet.com/story/OEG19990806S0028http://eet.com/story/OEG19990806S0028http://eet.com/story/OEG19990806S0028http://www.amazon.com/exec/obidos/ASIN/0918024242/freethinkers/103-9893005-4450228http://www.amazon.com/exec/obidos/ASIN/0918024242/freethinkers/103-9893005-4450228http://www.amazon.com/exec/obidos/ASIN/0918024242/freethinkers/103-9893005-4450228http://www.amazon.com/exec/obidos/ASIN/0192860887/freethinkers/103-9893005-4450228http://www.amazon.com/exec/obidos/ASIN/0192860887/freethinkers/103-9893005-4450228http://www.amazon.com/exec/obidos/ASIN/0192860887/freethinkers/103-9893005-4450228http://www.amazon.com/exec/obidos/ASIN/0316180661/freethinkershttp://www.amazon.com/exec/obidos/ASIN/0316180661/freethinkershttp://www.amazon.com/exec/obidos/ASIN/0316180661/freethinkershttp://www.amazon.com/exec/obidos/ASIN/0609601415/freethinkershttp://www.amazon.com/exec/obidos/ASIN/0609601415/freethinkershttp://www.amazon.com/exec/obidos/ASIN/0609601415/freethinkershttp://www.amazon.com/exec/obidos/ASIN/0415154294/freethinkers/103-9893005-4450228http://www.amazon.com/exec/obidos/ASIN/0415154294/freethinkers/103-9893005-4450228http://www.amazon.com/exec/obidos/ASIN/0452263174/freethinkers/103-9893005-4450228http://www.amazon.com/exec/obidos/ASIN/0452263174/freethinkers/103-9893005-4450228http://www.amazon.com/exec/obidos/ASIN/0452263174/freethinkers/103-9893005-4450228http://www.amazon.com/exec/obidos/ASIN/1563951150/freethinkers/103-9893005-4450228http://www.amazon.com/exec/obidos/ASIN/1563951150/freethinkers/103-9893005-4450228http://www.amazon.com/exec/obidos/ASIN/1563951150/freethinkers/103-9893005-4450228http://www.amazon.com/exec/obidos/ASIN/1563951150/freethinkers/103-9893005-4450228http://www.amazon.com/exec/obidos/ASIN/1563951150/freethinkers/103-9893005-4450228http://www.amazon.com/exec/obidos/ASIN/0452263174/freethinkers/103-9893005-4450228http://www.amazon.com/exec/obidos/ASIN/0415154294/freethinkers/103-9893005-4450228http://www.amazon.com/exec/obidos/ASIN/0609601415/freethinkershttp://www.amazon.com/exec/obidos/ASIN/0316180661/freethinkershttp://www.amazon.com/exec/obidos/ASIN/0192860887/freethinkers/103-9893005-4450228http://www.amazon.com/exec/obidos/ASIN/0918024242/freethinkers/103-9893005-4450228http://eet.com/story/OEG19990806S0028http://nmp.jpl.nasa.gov/ds1/
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    Notes:

    1) Death and Time Traveling developed from an earlier paper , "On Death and Time

    Traveling," submitted to GEnie (General Electric Information service) in early 1987 andlater published in Search magazine (summer 1987).

    2) This article deals with forward only time travel. There does, however, exist the

    possibility for backward time travel without violating any known laws of physics or

    violating causality but this will take another article for explanation.

    3) If for one moment you doubt the seriousness of many religious people who actually

    wantthe world to end, check out these scary sites:1,2,3,4,5,6,7. These provide just a

    few samples; literally hundreds of such sites exit on the net.

    Copyright 2001 Jim Walker. All rights reserved

    AnE-Primedocument

    1

    Second coming of Jesus Christ and the end of the world

    The Second Coming, the return of Christ to Jerusalem, and the end of the world

    (end of the age) alluded to by Messiah Jesus Christ, should occur between the

    years 2018 and 2047. Final settlement of the middle east conflict over Jerusalem

    and the templemount, was scheduled for complete and final settlement by

    September 15, 2000 by the Sharm Memorandum signed by Israel and the PLO on

    September 5, 1999. Agreement on the permanent status of Jerusalem, including

    the temple mount and the Dome of the Rock, has been elusive due to the

    intransigence of the parties involved. This volatile situation will be solved,

    and could result in the covenant or agreement described in Chapter 9, verse 27, of

    the Book of Daniel that Christ referenced in Chapter 24 of the Book of Matthew.

    This treaty could start the 7 year countdown to the end of the age (not the "end of

    the world")-resulting in the construction of the third temple on Mount Moriah and

    the mid-point "abomination of desolation" that Christ described in Matt. 24:15.

    The battle of Armageddon will be at the end of this seven year period.

    We will have to watch developments in the Middle East and be aware of the Third

    Temple teachings of Scripture. An event such as war, terrorism, an earthquake,

    etc., may be the catalyst in the rebuilding of the Temple. Jesus said "watch" for

    His coming, and that is the purpose of this site, constructed in September of 1999.

    We will also diligently and logically examine the Scripture that is related to thisgreat event! God has said that His temple will be built during this last 7 year

    http://secondcoming.freeservers.com/http://secondcoming.freeservers.com/http://secondcoming.freeservers.com/http://denig.com/christian/prophecy.htmlhttp://denig.com/christian/prophecy.htmlhttp://denig.com/christian/prophecy.htmlhttp://www.stanford.edu/~meehan/donnelly/http://www.stanford.edu/~meehan/donnelly/http://www.stanford.edu/~meehan/donnelly/http://www.raptureme.com/scgi-bin/rrnews_list.cgihttp://www.raptureme.com/scgi-bin/rrnews_list.cgihttp://www.raptureme.com/scgi-bin/rrnews_list.cgihttp://www.armageddonbooks.com/http://www.armageddonbooks.com/http://www.armageddonbooks.com/http://www.countdown.org/http://www.countdown.org/http://www.countdown.org/http://www.geocities.com/Athens/Rhodes/7895/aarapture.htmlhttp://www.geocities.com/Athens/Rhodes/7895/aarapture.htmlhttp://www.geocities.com/Athens/Rhodes/7895/aarapture.htmlhttp://nobeliefs.com/eprime.htmhttp://nobeliefs.com/eprime.htmhttp://nobeliefs.com/eprime.htmhttp://nobeliefs.com/eprime.htmhttp://www.geocities.com/Athens/Rhodes/7895/aarapture.htmlhttp://www.countdown.org/http://www.armageddonbooks.com/http://www.raptureme.com/scgi-bin/rrnews_list.cgihttp://www.stanford.edu/~meehan/donnelly/http://denig.com/christian/prophecy.htmlhttp://secondcoming.freeservers.com/
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    period and is THE sure sign of His return. The prophesied regathering of the

    Jewish people into a reborn Israel in 1948 and their regaining control of Jerusalem

    in 1967 are sure signs(Joel 3:1-2) that this is the last generation(40 to 80

    years) that Christ said would see His return. This generation will also witness the

    anti christ, the abomination of desolation, and the great tribulation-all end time

    subjects of Bible prophesy. Believers and non-believers, Jews and Gentiles alike,are invited to check into this site periodically to keep up with the latest

    developments in all of the world events related to the Messiah's coming. BE SURE

    AND CHECK LATEST UPDATES ATjerusalemtemple.

    second_comingClick here to compare what the BIBLE says about the RETURN OF

    CHRIST and the recent events that suggest we should start LOOKING FOR HIM

    BETWEEN 2018 AND 2047.

    end_of_the_worldClick here to see what the Bible says about the End of the World

    (Age).

    prove_God_prove_BibleClick here if you would like to PROVE GOD or PROVE

    the BIBLE using the method God has given us in the Book of Isaiah.

    prove_ChristClick here if you have DOUBTS ABOUT JESUS CHRIST as our

    SAVIOUR AND THE JEWISH MESSIAH.

    heavenClick here for the GOSPEL, the good news on how to have ETERNAL

    LIFE with God.

    solomon's_templeClick here to see what God says about His perpetual Jerusalem

    Temple

    jerusalem_templeClick here for the LATEST NEWS AND PROPHECIES about

    the Final Status talks on Jerusalem between Israel and the PLO, and the

    rebuilding of the third Jewish temple on Mount Moriah. The "abomination of

    desolation" that will occur in the rebuilt temple is the su