Big planets has a strong gravity. In small planets it's opposite
Gravity
gravity
I makes the planet spheical in shape.
Gravity is the force that allows a planet to orbit the sun.
gravity if you are on a huge planet like juipiter there is a lot of gravity so you wiegh a lot but if youare on a planet like Pluto there is a small amount of gravity so you wigh less
well, the gravity is weak so it means that we cant go there! so no one will be able to visit Mars unless people figure out a way to go there despite the fact of the low gravity.
It makes it spherical.
I makes the planet spheical in shape.
I makes the planet spheical in shape.
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Because it was so small. And it was made of rock and ice not like other planets. And because it is too small it has weak gravity and because of the weak gravity it can't clear the objects in it's neighborhood.
It makes something weigh more or weigh less. Also it makes something stay in the planet's atmosphere.