23-May-2017, 5:39 PM
Alternately, couldn't it be possible that life used to exist, but the conditions that permitted it to exist long ago became unstable and disappeared?
Highly likely. But it's also possible that life is all over the place, but doesn't possess the technology to contact us.
Highly likely. But it's also possible that life is all over the place, but doesn't possess the technology to contact us.
"Bad news, bad news came to me where I sleep / Turn turn turn again" - Bob Dylan