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It's unknown. We didn't discover a planet with water, and oxygen.
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∙ 13y ago
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Are there at least 10 billion trillion Earth-like planets in the observable universe?
In my opinion, yes. There are at least 10 billion trillion Earth-like planets in the observable universe.
How many Earth-like planets are there in a fictionalized version of our Universe?
There are at least 10 billion trillion Earth-like planets (with 100 billion per galaxy) in a fictionalized version of our universe.
How many Earth-like planets with sentient life are there 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.
Are there countless Earth-like planets and moons in the universe?
no because scientists think that earth is the only planet in the universe that supports life :3
How many earth-like planets are in the universe?
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.
Are planets mammals?
Planets are in the solar system comprising the universe. Mammals live ON a planet, like on this planet Earth.
Is there an earth like ours in this universe?
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.
How many earth-like moons are there since there are approximately 18 sextillion earth-like planets in the universe?
It's actually very difficult to tell this, most moons on far away planets can not yet be seen and just because the planet is earth like doesn't mean it has a moon, or many moons
Do all 10 billion trillion or more Earth-like planets in the universe come in all sizes and colors?
In my opinion, yes. At least all 10 billion trillion or more Earth-like planets in the universe come in all sizes and colors.
How many planets are like Earth in the observable universe?
non , maybe mars use to when water existed on it
Could other earth-like planets exist in the universe?
Maybe, although we haven't found any planets with life-supporting conditions on them yet.
How was Copernicus' idea of planet movement different from ptolemy's?
They are different because Ptolemy believed that the Earth was the center of the universe, while Copernicus believed that the Earth was in orbit around the sun, just like the other planets.
