then that means our planet has been screaming its life into space for the past 3 billion years, right??
2006-07-09 13:53:21 · 5 answers · asked by Anonymous in Science & Mathematics ➔ Astronomy & Space
If anybody out there has the technology we'll have in 20 years time, yes.
2006-07-09 14:00:00 · answer #1 · answered by zee_prime 6 · 0⤊ 0⤋
sure, that's possibility-free to assume that any technically more acceptable civilization has easily mapped out the total Universe. after all, if human beings can approximate how large the Universe is, the kind of galaxies there interior, and speculate on the danger of sensible existence latest on a given sort of planets, at this aspect in our early information about area, then that's purely about certain that any tremendous advanced civilization that has preceded us by employing 1000's, 1000's, or maybe, 1000's of thousands of years, knows our excellent area and each and each and every aspect about what makes up Earth.
2016-11-06 03:00:10 · answer #2 · answered by ? 4 · 0⤊ 0⤋
Sure, if someone out there has the technology to detect water and organic matter on Earth from hundreds or thousands of light years away.
2006-07-09 14:35:16 · answer #3 · answered by Chug-a-Lug 7 · 0⤊ 0⤋
Elemental!!!
2006-07-09 15:19:22 · answer #4 · answered by bonee 3 · 0⤊ 0⤋
duh
2006-07-09 13:57:02 · answer #5 · answered by Caidy 3 · 0⤊ 0⤋