Why do scientists believe earth is the only planet with life as you know it?

already exists.

Would you like to merge this question into it?

already exists as an alternate of this question.

Would you like to make it the primary and merge this question into it?

exists and is an alternate of .

Earth is the only planet known to have life on it, however with the vastness of space the likelihood of life not existing anywhere else is astronomically low. We just havent found it yet.
4 people found this useful

Is earth the only planet with life?

So far, Earth seems to be the only planet in our solar system with abundant carbon-based lifeforms. There are likely some remnants of such life on the other solar planets, if

Why is earth the only planet with life?

It is not clear that Earth is the only planet with life. For all we know there might be, and most astronomers expect that there probably are, planets with life on them orbit

Why is earth the only planet that has life?

Earth is a great planet because, Earth is just right where it is, if Earth was closer to the Sun then it would be too hot and the water like lakes and oceans would boil and th

Why is earth the only planet as far as you know that has life on it?

The operative part there is "so far as (we) know". Although dozens of extra-solar planets have been discovered, as well as the other seven or eight in our solar system, our s

Why is earth the only planet that has life in it?

Earth is the only planet that has life on it because it is just the right temperature to grow plants, and as you know,that plants give us oxygen to breathe in which is why me

Why is the planet earth the only planet with life?

Earth is the only planet "so far" - we've only just begun to explore other planets. Earth is the only planet with enough oxygen to sustain life. Also, the ozone layer prote

Do scientists know how the planet earth was formed?

Scientists do NOT Believe anything. They use known information and theories that are supported by some evidence to try to make reasonable explanations. Some people also it w

Why is the earth only planet with life?

In our solar system, Earth is in a favorable position with idealtemperatures for life not too close to the Sun (where water wouldbe gaseous) and not to far away (where water w

Why is the earth is the only planet that has life?

There is life due to the following reasons: 1) Atmosphere: Our atmosphere has the correct thickness to filter the harmful UV radiations from the Sun. Although not essentia