Nowadays I am confused about it.I watched the tv program about old Egypt,pyramids and pictures on them.They really were aware of UFOS,astronouts,space...
2007-02-07 05:04:31 · 7 answers · asked by heyy 2 in Science & Mathematics ➔ Astronomy & Space
So far we've seen no verifiable evidence of other sentient species. That said, I believe with some certainty that somewhere in our galaxy at some past, present, or future time, a sentient species did/does/will exist.
Why haven't we heard from them?
Perhaps they are not technologically advanced enough to be heard. They may be mastering stone knives right now, or experiencing their own Rennaisance.
Perhaps they are here right now. Any species sufficiently advanced to travel interstellar distances would be able to hide or masquerade with ease. That Boeing 737 that just flew by may be a surveillance craft.
Perhaps they are so far away they will never notice us and vice versa.
Perhaps they existed a million years ago and died out.
Perhaps they will exist a million years from now.
It is really impossible to know for sure.
The Drake Equation suggests that there is sentient life out there. The Fermi Paradox casts doubt. Play around with the calculation form at the second link and see what you think.
2007-02-07 10:52:06 · answer #1 · answered by Otis F 7 · 1⤊ 0⤋
Sorry but do you meen galaxies? Their is no such thing has other Universes, their is only one and were in it. Has for other GALAXIES, no I haven't. I also think that if they came, they would know how to stealth themselves from us, in other words, I don't think anyone has ever seen one. They think they have but they probably are seeing a plane or something.
2007-02-07 05:09:08 · answer #2 · answered by Anonymous · 0⤊ 0⤋
Thats all Bull **** about aliens and pyramids, dont be gullable by taking in such thrash..
2007-02-07 05:08:37 · answer #3 · answered by Anonymous · 0⤊ 1⤋
i have seen a extraterrestrial craft
2007-02-07 07:23:47 · answer #4 · answered by Anonymous · 0⤊ 0⤋
only pink elephants who fly
2007-02-07 05:12:29 · answer #5 · answered by Anonymous · 1⤊ 0⤋
ya
2007-02-07 08:32:43 · answer #6 · answered by Anonymous · 0⤊ 1⤋
You mean, while I was awake?
2007-02-07 05:07:35 · answer #7 · answered by Their Guardian Angel 2 · 0⤊ 0⤋