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consists of sun, planets, moons
solar system
the sun makes up what percent of solar system mass
99%
the sun is how many times bigger than Earth's diameter
100
the 4 innner planets are mostly made of
rock
the 4 outer planets are mostly made of
gas
how long a planet takes to rotate once
day
how long a planets takes to revolve around sun
year
3/4 of sun is made of
hydrogen
1/4 of sun is made of
helium
order the planets
mercury, venus, earth, mars, jupiter, saturn, uranus, neptune
Which planet is the only planet that rotates backwards from the rest of them?
venus
which planet has a storm as big as Earth?
jupiter
which planet rotates top to bottom
uranus
which planet has alot of rings
saturn
how many Earth's could fit inside Jupiters great red spot
2-3
what holds all the planets in place around the sun
gravity
