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First of all we all live on a planet. Astronomers study planets because they usually represent approximations of the early Earth and they help us understand the formation of the Solar System.
The planets are the repository of 98% of the angular momentum in the solar system. If all the planets were collapsed into the Sun it would rotate 50 times faster and perhaps throw off a new disk that would condense into more planets.
Anyway a planet is somewhere to live, I suppose.
What else can I help you with?
Why do planets need sugar?
Maybe you are asking about plants not planets . .
Why do planets need their stars?
Planets need their stars for heat and light, which are essential for supporting life and maintaining stable surface temperatures. Additionally, the gravitational pull of the star helps to keep planets in orbit around it.
Do you need planets?
=we need planets because if we didn't we couldn't travel the world and no one will be able to go on holiday! But if you would travel the world were would you go if you had no planets=
Why planets need water?
to grow.
Why do you need seasons?
We need season to help us with our planets
Will you die if you had no moon?
no, but you need the sun and the planets
Do we need to have life on the planets?
yes, why you ask
Why do you need so many planets?
You are very stupid.
Do you need a moon?
I dont't know why you asking me?No you don't but you do need planets and the sun... x
Why doesn't other planets have oxygen?
because you need biological life. You also need liquid water. Mars does have oxygen @ very low levels. Other planets do have oxygen.
What adaptations does an alien need to live on outer planets?
a nose
Why do you need a solar system?
because it is all we need. by we need the sun and the moons, plus the other planets except our planet.
