Do you think we are the only ones in this universe?

Question

Are aliens real?

Answer 1

Judging by the fact that every galaxy has upwards of 100 billion stars, the chances are very, very, very unlikely that we are the only inhabitants of the Universe.

Answer 2

i dont think aliens are real , i think humans are the only life + animals

Answer 3

Only God knows.

Answer 4

It is quite possible that there is other intelligent life out there.  We must find it first.

The first step in finding other life is to find suitable places that could support life as we know it.  This means it must have moderate temperatures, a solid surface, a good atmosphere, and most important, WATER!

The second step is actually looking at the area.  If it seems there is evidence of life forms, send a rover there to bring back dirt so we can test it for bacteria or other micro-organisms.

If the first two steps look good, we will probably send more and more rovers to convey messages to them, with cameras and video recorders.

Right now we are looking into a few different places that could sustain life.  Two candidates are Mars, and one of Jupiter's moons, Europa.

Here's a nice article on the subject of Europa:



http://www.unisci.com/stories/20021/0211...

I hope I helped, and good luck with your learning of Astronomy ;)

Answer 5

I think that there has to be some other life out there. The galaxy is just too big for only us.

Answer 6

Yes, we are alone.

Answer 7

Of course their is other life in the universe! The universe is so huge, no words could describe it!!! It is SO unlikely that we are the only ones in the UNIVERSE!!!

Aliens are real. But they haven't visited Earth before.

Answer 8

aliens are real and im not sure if i believe they came here or not.

Answer 9

No I don't.

I don't think these are real: http://www.webweaver.nu/clipart/img/spac...

But I think there are other forms of life out there.

Answer 10

No, I don't believe that we are alone.  The universe is such an unfathomably huge place that the probability of there being no other planet that can support life is zero to none.  There are just so many galaxies that have so many stars that have so many rocks and planets and moons that there MUST be some rock somewhere that is the exact size of the earth the exact same distance from a star the exact same size of the sun.  I don't believe that they've come here in saucer UFO's or any of that stuff, or are even intelligent, but the mathematic probability of some life somewhere else in the universe is overwhelming.