4 ms·

I don't understand. If one of the advanced civilizations out there, is so far away, the light emitted from them will never even catch up to and reach Earth, wha

I don't understand. If one of the advanced civilizations out there, is so far away, the light emitted from them will never even catch up to and reach Earth, what does it matter that they exist?

nprateem 3y ago
Because it'd still help inform us how prevalent life is in the Universe.