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Life on Other Worlds. Corresponds to Ch 15 in book Astro by Seeds Prepared by: Julissa Garcia , Aramik Yousefian Hagop Hadjinian , Tatevik Grigoryan Activity director: Lilit Haroyan Faculty Advisor: Richard Rains. START. EXIT. - PowerPoint PPT Presentation
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Life on Other Worlds
START EXIT
Funded by Title V HIS Grant at LAMC and U.S Department of Education
Corresponds to Ch 15in book Astro by Seeds
Prepared by: Julissa Garcia, Aramik Yousefian
Hagop Hadjinian, Tatevik Grigoryan
Activity director:Lilit Haroyan
Faculty Advisor:Richard Rains
1. Where does the carbon in your pinky come from?
HINT
The core of the sun
The core of a red giant star
The remnants from the Big bang
The core of supernovae
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HINT
The core of the sun
The core of a red giant star
The remnants from the Big bang
The core of supernovae
Correct!next
1. Where does the carbon in your pinky come from?
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1. Where does the carbon in your pinky come from?
IncorrectRed giants stars stop nuclear fusion and at some point only produce carbon, and since everything is made of carbon our pinky is an example
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HINT
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It’s a big star that uses a lot of its energy…
back
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2. What does the Drake equation hope to find?
HINT
Number of human civilizations per solar system
Number of alien civilizations per universe
Number of technological civilizations per galaxy
Number of cavemen civilizations per galaxy
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HINT
Number of human civilizations per solar system
Number of alien civilizations per universe
Number of technological civilizations per galaxy
Number of cavemen civilizations per galaxyCorrect!
next
2. What does the Drake equation hope to find?
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IncorrectDrake Equation still does not have some parts of the equation solved therefore the equation has yet to be solved.
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2. What does the Drake equation hope to find?
HINT
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Aliens…
back
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3. Which sums up Darwin’s theory of evolution?
HINT
The strong die off
Mutations in short periods
The strong give their genes
Survival of the weakest
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HINT
The strong die off
Mutations in short periods
The strong give their genes
Survival of the weakest
Correct!next
3. Which sums up Darwin’s theory of evolution?
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IncorrectDarwin is the official Evolutionary Scientist who coined this term in his theory of Evolution.
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3. Which sums up Darwin’s theory of evolution?
HINT
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The strong survive and have offspring…
back
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4. Random changes in DNA are called…
HINT
Evolution
Natural selection Cool
Mutation
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HINT
Evolution
Natural selection Cool
Mutation
Correct!next
4. Random changes in DNA are called…
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Incorrect Mutations occur randomly and stick around if they are an advantage or stop when it is a disadvantage.
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4. Random changes in DNA are called…
HINT
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The X-men where examples of this…
back
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5. What does SETI look for?
HINT
Extra-Terrestrial intelligence
X-Files Area 51
FBI UFO claims
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HINT
Extra-Terrestrial intelligence
X-Files Area 51
FBI UFO claims
Correct!next
5. What does SETI look for?
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5. What does SETI look for?
Incorrect SETI stands for “Search for Extra-Terrestrial Intelligence”.
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HINT
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Intelligent Aliens…
back
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6. What is the Arecibo Beacon?
HINT
Globular cluster M13
A radio array in Puerto Rico
An anticode message for aliens
A bird native to North America
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HINT
Globular cluster M13
A radio array in Puerto Rico
An anticode message for aliens
A bird native to North AmericaCorrect!
next
6. What is the Arecibo Beacon?
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6. What is the Arecibo Beacon?
HINT
Incorrect It is a radio message that captures various images significant to humans such as our DNA structure, population number and so on.
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Contacting aliens…
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7. Stromatolite is…
HINT
Stone like tomatoes
Crust layer of bacteria on surface of mantle
One large layer of algae only
Layers of bacteria with sediment
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HINT
Stone like tomatoes
Crust layer of bacteria on surface of mantle
One large layer of algae only
Layers of bacteria with sedimentCorrect!
next
7. Stromatolite is…
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7. Stromatolite is…
IncorrectStromatolite is old layers upon layers of bacteria that are helpful in determining Earth’s early life process.
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HINT
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Deep layers of bacteria…
back
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8. Which 1952 experiment made complex organic molecules?
HINT
The Drake experiment
Miller-Urey experiment Freud’s experiment
Darwin’s evolution experiment
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HINT
Miller-Urey experiment Freud’s experiment
Darwin’s evolution experimentThe Drake experiment
Correct!next
8. Which 1952 experiment made complex organic molecules?
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8. Which 1952 experiment made complex organic molecules?
IncorrectIt was Harold Urey and Stanley Miller who did an experiment in 1952 to try to recreate early life on Earth.
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HINT
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It was two scientists…
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HINT
2 weeks
2.6 billion years 6.5 billion years
3.4 billion years
9. How long has life existed on Earth?
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HINT
2 weeks
2.6 billion years 6.5 billion years
3.4 billion years
Correct!next
9. How long has life existed on Earth?
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IncorrectLife has existed on Earth for 3.4 Billion yrs
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9. How long has life existed on Earth?
HINT
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More than 3 billion…
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