Yet, we know there is no other number 3 in the list of numbers.
Life elsewhere is the same: we can make a case that there is a "statistical analysis proof" of a 100% probability of existence if the universe is infinite. And yet, this is not absolute proof that they actually do exist.
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Alien means not on one's own turf. We are living on Earth, which is the planet from which we originated. Therefore we are not aliens.
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For us on this planet, we're not. For those 12 who from Earth who walked on the Moon, they were. The same for a spacecraft that have orbited or landed on other solar system objects, or are currently leaving the system..
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It's an interesting way of looking at it - and I agree.
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Alien life outside our own solar system is pure speculation. Equations concerning the possibility of life outside our solar system is pure speculation. Life on earth may be the first life in our universe is also pure speculation. We lack the physical evidence to back up any theories regarding life on other planets until we are able to detect and visit that planet
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What I don't understand is why people ask this question when it has been asked here tens of thousands of times before. https://answers.yahoo.com/search/search_...
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The chance that extraterrestrial life exists is astronomically high. The chance it visits Earth is astronomically low.
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