How many planet Earths are there in the universe?
- Kid MohawkLv 53 months agoFavourite answer
I have heard it theorized that because the universe is so overwhelming massive, that it is possible that the exact conditions found here could be repeated elsewhere, leading to mirror Earths or what we would dub as alternate versions.
- robertoLv 63 months ago
our twins may be out there,perhaps in altuniverses,where everything is reversed,,they may be puzzling about us too
- 3 months ago
never ending in a universe that is never ending.
- Tom SLv 73 months ago
One, each planet is unique, but there may be some others very much like Earth.
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- CliveLv 73 months ago
One. This one.
- Ronald 7Lv 73 months ago
Probably Millions of them
- Campbell HaydenLv 73 months ago
Even if there is only 1-planet Earth in every galaxy,
then there are trillions of them out there.
- canadacraigLv 73 months ago
Perhaps none. [Other than the one we know of - of course] Or maybe so many it would be impossible to count. I have often thought it possible for many 'earths' to exist. Sometimes with completely different people. And sometimes with carbon copies of us - with different lives. And each carbon copy [looks wise and personality wise] is subjected to a different set of circumstances to see how 'we' would react. With a great imagination the possibilities are limitless.
- Anonymous3 months ago
Since, as far as we know, the universe is infinite there will be an infinite number of Earthlike planets. Locating them is another matter of course.
- JimLv 73 months ago
Precisely like Earth, only our one.
IF you loosen up the criteria, we might find some similar but in all likelihood, we'd have to terraform the planet with our natural partners like bacteria, fish, plants, etc., then there could be 100,000 planets or more.
Then the only issue is getting there, takes about 50,000 years (!!!!!) to get there.