Because of a multitude of reasons. Take their environments. Jupiter is a gas giant, so it doesn't have a surface like here. We could not live on it. Nothing can. Mars doesn't have the necessities to support life either. It is too far from the Sun. It has an atmosphere, but it is mostly carbon so I wouldn't recoment taking your helment off once you exit the spacecraft. It does have a surface, but nothing could grow on it. Our planet has the ideal conditions for us, which is why we are here. Nowhere we know has similar enough conditions.
You see, there are maybee a trilion factors making this a livable planet. distance from the sun, breathable air (which has many factors in itself), and the fact that its not a gas planet are all obvious ones. It also has to be at a certain place in the galaxy (It is in between two spiral arms in the galaxy which cuts down on radiation from neighboring stars.
so the chances of finding another habitable planet is the same chances if you applied for a trillion loteries and winning every time.
The simple reasons are that these objects have no air, water, or habitable temperature. Furthermore, Jupiter has no land because it's a big ball of gas, so there would be no place to go.
Yes, there's Mercury and Venus and Mars and Jupiter and Saturn and Neptune and Pluto. Pluto is a dwarf planet. The eight regular planets of the solar system are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune.
It cannot live on Mercury because the atmosphere is too tenuous.
Well. Jupiter, Saturn, Uranus, Neptune are gas planets, they would propably be more difficult to live on.
Pluto's late discovery precludes a historic or folk tradition. Ancient peoples were unaware that it existed. The planet was named after the Roman god of the dead, the underworld, and the outer regions. Pluto was the son of Saturn, grandson of Uranus, and brother of Jupiter and Neptune. Mortals generally viewed him with dread.
The oxygen level, the amount of water, the distance from the sun, well, HUMANS CANT LIVE THERE.
you cant live on Jupiter
no people cant live in jupiter because the wind is to hard and fast.
NO! You cant live on Pluto because it is way to cold!!
You cant live on Jupiter it's a gas planet. But if you could i would play basketball.
We live on Earth, aliens live on Pluto, Mars, and other planets like Jupiter.
you cant live on jupider dummy!
Yes, there's Mercury and Venus and Mars and Jupiter and Saturn and Neptune and Pluto. Pluto is a dwarf planet. The eight regular planets of the solar system are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune.
AN ASTROMINIST< HE LOOKED ST A STAR AND DISCOVEREd JUPITER AND PLUTO> IF HE WAS LIVE TODSY HE WOULD BE 1234505748592047584
because mercury cant support life
They did not send astronauts to Pluto. Also, Pluto is a dwarf planet, not a dwarf star.
It cannot live on Mercury because the atmosphere is too tenuous.
Well. Jupiter, Saturn, Uranus, Neptune are gas planets, they would propably be more difficult to live on.