If a star system has planets, the availability of oxygen on a given planet is a complicated process. If the planet is of the correct size and in the ecosphere of the star, the production of oxygen will occur through the existence of plant life that will convert carbon dioxide into oxygen. In a primordial planet like an earth, oxygen is not going to be an element that is naturally occurring. The compound carbon dioxide is. It takes plant life to produce an atmoshpere that will sustain animal life.
The odds of this happening in a given star system are low, but possible.
not enough heatnot enough pressureA planet roughly 10 times the mass of Jupiter would be just barely big enough to ignite fusion, but it could not sustain it.
I'm not sure, but there is oxygen on most planets, most not having enough for earth organisms to survive.
No, Mars can't sustain human life because there is too little oxygen, too much carbon dioxide, and it is too far away from the sun to sustain a warm enough temperature for life here on earth.
Earth has many things which are necessary to sustain life. Water is essential for life, as well as an atmosphere with abundant oxygen and it is the perfect distance from the sun to provide us with enough heat and energy to survive.
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The outer planets does not have enough oxygen to sustain life, or they don't have an atmosphere at all.
There is not enough oxygen on Mars. Also, it is extremely cold.
If you mean the planet, there is no oxygen or enough heat to sustain life.
not enough heatnot enough pressureA planet roughly 10 times the mass of Jupiter would be just barely big enough to ignite fusion, but it could not sustain it.
The thick atmosphere has enough oxygen so than living things can happen.
I'm not sure, but there is oxygen on most planets, most not having enough for earth organisms to survive.
Because the amount of oxygen in space is not sufficient enough to sustain human life.
Because the amount of oxygen in space is not sufficient enough to sustain human life.
To sustain life, a planet must have oxygen and a variety of gases, plant life, strong enough gravity and enough clean water.
the reason the moon has not got enough oxygen is because the moon has no ozone layer so it has the same amount of air as the earth but it just escapes into the galaxy
No, Mars can't sustain human life because there is too little oxygen, too much carbon dioxide, and it is too far away from the sun to sustain a warm enough temperature for life here on earth.
Other planets can't be inhabited by humans because they can't support life.They don't have an atmosphere with enough mixture of right gasses to sustain life.Other planets also don't have simple water in a consumable form.