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1、,Planet Flash Cards,The Order of the Planets,1. Mercury 2. Venus 3. Earth 4. Mars 5. Jupiter 6. Saturn 7. Uranus 8. Neptune 9. Pluto,Inner Planet (Terrestrial),-Mercury -Venus -Earth -Mars,Outer Planet (Gas Giant),Jupiter Saturn Uranus Neptune,Retrograde Rotation (spins backwards),Venus Uranus Pluto
2、,Smaller Than Earth,Mercury Venus Mars Pluto,No Moons,Mercury Venus,Has a ring system,Jupiter Saturn Uranus Neptune,No Solid Surface,Jupiter Saturn Uranus Neptune,Too far away to see without a telescope.,Uranus Neptune Pluto,Mercury:,Closest to the Sun Shortest Revolution,Venus:,Close in size to Ear
3、th “Earths Twin” Hottest Average Temp. Very thick atmosphere,Compare the sizes of the Terrestrial Planets:,Earth:,1 moon (Luna) Has liquid water Has the only known life,Mars:,2 Moons Thin Atmosphere The “Red Planet” Tallest volcano in solar system,Jupiter,Largest Planet Made mostly of H and He Many
4、moons (about 64) Has a red spot (1.5 X the diameter of Earth) Radiates more heat than it gets from the Sun,Compare the sizes of the Gas Giants,Saturn:,Made mostly of H and He Many moons (about 32) Less dense than water Largest rings,Uranus:,Much smaller than Jupiter and Saturn Axis tilted at a 90 de
5、gree angle Has many moons (27),Neptune:,Much smaller than Jupiter and Saturn Many moons (13),Pluto:,Smallest Planet Farthest out from the sun - coldest planet 1 moon which is more than half the size of Pluto Orbit is so elliptical that its path is inside Neptunes for 20 years It just became last again in 2005.,Compare the size of the Sun to all 9 Planets!,
