500 million? Perhaps there are more? I just can’t imagine these huge numbers, so it is almost meaningless to me…although fun to try and picture myself as a tiny speck on our plant which is itself a small part of our solar system which in turn is a tiny, tiny bit of our galaxy and our galaxy is one of a massive number of galaxies. And that’s just the stuff that we know about!
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poppxx commented on :
so in the grand scale of things we are just like micro organisms when it comes to the whole of outer space