2007-02-16 23:38:03 · 11 answers · asked by kashishahn 1 in Science & Mathematics ➔ Astronomy & Space
Definitely, if life can exist on earth and we can make rockets, so can others. There must be many more planets having conditions suitable for the existence of higher forms of life. I'm pretty sure that alien and U.F.Os exist.
Very few have really been seen. Most are only tricks of light or stories said by people to gain popularity.
2007-02-17 01:30:59 · answer #1 · answered by Nishaant 3 · 0⤊ 0⤋
U.F.O. stands for Unidentified Flying Objects. Yes, we have seen things we cannot identify. So, yes, UFOs exist.
What you really meant to ask is, "Are some UFOs really alien spacecraft?"
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.
2007-02-17 03:12:16 · answer #2 · answered by Otis F 7 · 0⤊ 0⤋
UFO as claimed to be seen by many here and there on the earth cant be totally ignored. It is possible that living beings from other Galaxies may have sent their spaceships which we see as UFOs.It could also be their satellites . I think, UFOs do exist, and most people see them every day. The term "UFO" means "Unidentified Flying Object" and can technically be used to refer to any object in the sky that you cannot clearly identify, such as the lights I can see outside my windows every night that are probably airplanes (but could be reflections, or helicopters, etc.).
"UFO" is not synonymous with "alien spacecraft" or "flying saucer", for which there is currently no evidence of existance.
2007-02-17 16:49:35 · answer #3 · answered by meenakshi r 1 · 0⤊ 0⤋
untill now no u.f.o has been found, but traces of life has been found on other planets too so this is not be unbelievable if u notice some flying object on top of ur city at this second
2007-02-17 04:32:20 · answer #4 · answered by N KEERTI KAUNDINYA 1 · 0⤊ 0⤋
From the observations of past few decades, it will not be right to say that UFOs do not exist.Many people have seen them and their photographs are also available.
2007-02-17 21:04:36 · answer #5 · answered by mshankar28 1 · 0⤊ 0⤋
yes.i believe our earth is a planet which is in solar system.
the galaxy contains this solar system.there are thousands of galaxies.and in that thousands of solar system are present.so there will be life in some or other planet.and by means of UFO they can try to contact us.
2007-02-17 21:17:31 · answer #6 · answered by parth s 1 · 0⤊ 0⤋
yes they do and there are plenty of proves only kept under secret of government.if there are other planets,not only earth, why can't there be life also?its naive to believe we are the only ones in the universe..
2007-02-17 03:25:06 · answer #7 · answered by Jule. 3 · 0⤊ 0⤋
sightings of unexplained phenomena in the sky is quite common,however if you're referring to alien spacecraft, it might be classified cutting edge stealth based technology
2007-02-17 08:33:14 · answer #8 · answered by blinkky winkky 5 · 0⤊ 0⤋
yes they do exists.
2007-02-17 04:58:40 · answer #9 · answered by SHOBHIT J 3 · 0⤊ 0⤋
we actually don't know as its a mystery know also
2007-02-17 17:58:50 · answer #10 · answered by rishi 1 · 0⤊ 0⤋