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Which planet has an atmosphere at 20 percent oxygen?
The closest match to this is Earth with about 21%. No other known planet has more than a trace of free oxygen.
Which planet would be the best planet to live on?
Earth is currently the best planet for human life due to its ideal conditions such as the right temperature range, water availability, and oxygen levels. Other planets in our solar system lack these essential factors for sustaining human life.
Do other planets have oxygen besides earth?
There is no evidence of significant amounts of free oxygen on planets other than Earth. Oxygen is produced on Earth through photosynthesis by plants and other organisms. Different planets have different compositions of gases in their atmospheres, such as carbon dioxide, nitrogen, and methane.
Which planet's atmosphere is mostly nitrogen and oxygen?
Earth's atmosphere is mostly made up of nitrogen and oxygen; but the planet itself is more than just its atmosphere - overall Earth, like other terrestrial planets, is mostly made from rock (silicates) with a nickel-iron core. (By comparison, overall the outer gas planets are mostly made from hydrogen and helium.) By relative abundance, oxygen is also the most common element in the Earth's crust.
Planet has the same number of moons as the earth?
No known planets have only one moon other than earth.
What planet has nitrogen and oxygen in it's atmosphere?
It is none other than our own planet Earth, which has nitrogen and oxygen in its atmosphere.
Oyxgen on other planets?
No, there is no oxygen on any other planet other than Earth because there is no planet life on the other planets.
Which planet has an atmosphere at 20 percent oxygen?
The closest match to this is Earth with about 21%. No other known planet has more than a trace of free oxygen.
What planet other than Venus has a nitrogen atmosphere?
Earth's atmosphere is about 79% nitrogen, 20% oxygen, and 1% "other gasses".
Which planet would be the best planet to live on?
Earth is currently the best planet for human life due to its ideal conditions such as the right temperature range, water availability, and oxygen levels. Other planets in our solar system lack these essential factors for sustaining human life.
Is there more oxygen in the Earth's crust and mantle than there is in the entire atmosphere of the planet?
Yes.
What other planet besides Earth has an atmosphere that can support life?
No planet that we know of other than Earth is capable of supporting life.
What planet is smaller than earth other than mars?
Mercury
Do other planets have oxygen besides earth?
There is no evidence of significant amounts of free oxygen on planets other than Earth. Oxygen is produced on Earth through photosynthesis by plants and other organisms. Different planets have different compositions of gases in their atmospheres, such as carbon dioxide, nitrogen, and methane.
What planet rotates on its side other than Earth?
Uranus. (Earth is not like that.)
Why there is no life other than the earth?
Because there is no oxygen
What planet do we know the most about other than earth?
Pluto
