non , maybe mars use to when water existed on it
In my opinion, yes. There are at least 10 billion trillion Earth-like planets in the observable universe.
no because scientists think that earth is the only planet in the universe that supports life :3
There are more than 10 billion trillion Earth-like planets (100 billion+ per galaxy/1 or 2 per star) in the universe, and estimates may vary.
It is believed that the Universe is much, much bigger than the observable Universe, but exactly how much bigger is not currently known.It is believed that the Universe is much, much bigger than the observable Universe, but exactly how much bigger is not currently known.It is believed that the Universe is much, much bigger than the observable Universe, but exactly how much bigger is not currently known.It is believed that the Universe is much, much bigger than the observable Universe, but exactly how much bigger is not currently known.
700 quintillion planets There are over 700 quintillion planets in the universe — but there's no place like home.
In my opinion, yes. There are at least 10 billion trillion Earth-like planets in the observable universe.
Unlikely, because that number is only someone's estimate.
There are at least 10 billion trillion Earth-like planets (with 100 billion per galaxy) in a fictionalized version of our universe.
There are 10 million trillion Earth-like planets with sentient life (100 million per galaxy) in a fictionalized version of our universe.
no because scientists think that earth is the only planet in the universe that supports life :3
There are more than 10 billion trillion Earth-like planets (100 billion+ per galaxy/1 or 2 per star) in the universe, and estimates may vary.
Planets are in the solar system comprising the universe. Mammals live ON a planet, like on this planet Earth.
We suspect that there are probably other planets in the universe that could be habitable. It's not likely that there's one EXACTLY like Earth, though.
In my opinion, yes. At least all 10 billion trillion or more Earth-like planets in the universe come in all sizes and colors.
It is believed that the Universe is much, much bigger than the observable Universe, but exactly how much bigger is not currently known.It is believed that the Universe is much, much bigger than the observable Universe, but exactly how much bigger is not currently known.It is believed that the Universe is much, much bigger than the observable Universe, but exactly how much bigger is not currently known.It is believed that the Universe is much, much bigger than the observable Universe, but exactly how much bigger is not currently known.
Maybe, although we haven't found any planets with life-supporting conditions on them yet.
It's unknown. We didn't discover a planet with water, and oxygen.