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NSF North Mississippi GK-8
Solar System
Can You Name the Planets?
NSF North Mississippi GK-8
Major Solar System Bodies
Sun Mercury Venus Earth Mars Asteroid Belt Jupiter Saturn Uranus Neptune Pluto
Terrestrial
Jovian
NSF North Mississippi GK-8
Mnemonics
M V E M J S U N P
My Very Educated Mother Just Served Us Nine Pies
My Very Easy Memory Jingle Seems Useful Naming Planets
NSF North Mississippi GK-8
NSF North Mississippi GK-8
Solar System Roughly to Scale
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Sun
A star Also called
“Sol” 99.86% of
Solar System mass
All other objects rotate around the Sun
NSF North Mississippi GK-8
Terrestrial Planets
Terrestrial means “Terra-like” Terra is another name for Earth Four Terrestrial Planets
Mercury Venus Earth Mars
None have rings, some have moons
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Mercury
Closest to the Sun Covered in craters Second smallest Only planet with scarps Only partially explored No atmosphere 800 °F peak
temperature
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Venus
Earth’s “sister planet” Extremely hot 96% carbon dioxide
atmosphere 90 atmospheres of
pressure Sulfuric acid rain
(battery acid)
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Earth
Only planet with known life
Only planet with a hydrosphere
Visible moon Also called “Terra” Densest planet
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Moon
Not a planet Easily visible Formed by giant
impact Covered in craters
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Moon Craters
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Moon Landing
Buzz Aldrin
(posing)
Neil Armstrong
(reflection)
July 20, 1969
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Aldrin(Posing)
Armstrong(reflection)
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Earth Rise
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Mars
The “Red Planet” Carbon Dioxide
polar caps Two moons
(captured asteroids)
NASA currently exploring
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Mars
Viking Lander
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Mars
Viking Lander
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Mars’s moons
Phobos Deimos
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Asteroid Belt
Stretch of Asteroids between Mars and Jupiter
Very sparsely populated
First Asteroid ever discovered was Ceres.
Eros
Ida
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Jovian Planets
Jovian means “Jove-like” Jove is another name for Jupiter Also called “Gas Giants” Four Jovian Planets
Jupiter Saturn Uranus Neptune
All have moons and rings
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Jupiter
Great Red Spot Largest planet 318 times as
massive as Earth At least 63 moons 4 Galilean moons Also called Jove
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Great Red Spot
Permanent Hurricane
At least 300 years old
Larger than the Earth
Winds move several hundred mph
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Galilean moons
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Saturn
Easily visible rings
Rings created from former moons
Gas Giant Second largest 34 moons
Titan
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Titan
Only moon with full atmosphere
Similar to early Earth
Ice volcanoes spew ammonia (like window cleaner)
Cassini-Huygens probe
Methane or Ethane seas
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Titan Probe Image Panorama
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Uranus
Relatively featureless
Tilted over 90 degrees
Blue-green Methane
atmosphere 27 moons
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Neptune
Extremely Blue Same size
(roughly) as Uranus
Great dark spot Atmospheric hole
Strong storms 13 moons
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Pluto
Smallest planet Neither Jovian nor
Terrestrial May not be a planet One moon, Charon
No rings Not explored Highly elliptical orbit
20 of every 248 years, Neptune is further
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Pluto and Charon
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Review
How many planets are there? There are 9 planets.
Can you name the planets in order from the Sun? Mercury, Venus, Earth, Mars, Jupiter, Saturn,
Uranus, Neptune, and Pluto.
NSF North Mississippi GK-8
Review
What is the smallest planet? Pluto
What is the largest planet? Jupiter
Which planet is closest to the Sun? Mercury
NSF North Mississippi GK-8
Review
Which planet is furthest from the Sun? Pluto
Which planet is called “The Red Planet”? Mars
Which planet has sulfuric acid rain and is called Earth’s “sister”? Venus
NSF North Mississippi GK-8
Review
Which planet is known for its rings? Saturn
Can you name some Solar System objects which are not planets? The Sun, The Moon, other moons, Asteroids
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The End
Great Job!
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Credits
Prepared By Derek Park NSF NMGK-8 University of Mississippi July 2005
Images and Information(see next slide for links) Wikipedia NASA University of Cincinnati Dept. of Physics
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Credits (Continued)
http://en.wikipedia.org/wiki/Solar_system http://en.wikipedia.org/wiki/Sun http://en.wikipedia.org/wiki/Mercury_(planet) http://en.wikipedia.org/wiki/Venus_(planet) http://en.wikipedia.org/wiki/Earth http://en.wikipedia.org/wiki/Mars_(planet) http://en.wikipedia.org/wiki/Jupiter_(planet) http://en.wikipedia.org/wiki/Saturn_(planet) http://en.wikipedia.org/wiki/Uranus_(planet) http://en.wikipedia.org/wiki/Neptune_(planet) http://en.wikipedia.org/wiki/Pluto_(planet) http://en.wikipedia.org/wiki/Caloris_Basin http://en.wikipedia.org/wiki/Lunar_mare http://en.wikipedia.org/wiki/Asteroid_belt http://en.wikipedia.org/wiki/Great_Red_Spot http://en.wikipedia.org/wiki/Galilean_Moon http://en.wikipedia.org/wiki/Io_(Moon) http://photojournal.jpl.nasa.gov http://www.physics.uc.edu/~hanson/ASTRO/LECTURENOTES/F04/GASGIANTS/Page24.html