What universe is our Earth in?
366792
Actually there is only one universe which encompasses everything: "All matter and energy, including the earth, the galaxies, and the contents of intergalactic space" - http://dictionary.reference.com/search?q=universe\n\nThe earth is part of a galaxy which we call the 'Milky Way'.
334836
WHERE ARE YOU ON EARTH???
912860
I highly doubt that there is intelligent life in our solar system there might be organisms on other planets like Mars. But there IS life some where out there. The Earth is infinately small compared to the the universe because the universe is forever expanding. There is no telling how many trillions and trillions of planets have intelligent life roaming around wondering if there is life on other planets just like we are.
765259
No, there is almost certainly life within the Universe besides Earth, and there is certainly life within the Milky way besides earth.
1045850
What in the universe are you talking about?
472210
There are 7 Earths in universe exactly the same of our earth it is mention in the holy books
602526
No body know for certain. However, the universe is so vast, with so many celestial bodies that it seems rather improbable if the only place in the whole mutiverse that harbors life is planet Earth.
596996
Out of 10,000 Billion Galaxies out there. No Doubt there is something out there.\n\nEarth will contact something...but not in our lifetimes.\nI even believe there is another planet like ours out there somewhere.\n\nWe would be very naive to think we are the only intelligent planet in the entire Universe.
840740
The Earth is the most important planet in the Universe.  It's the most important one because it's the one I live on and own real estate on.  If I lived on a different planet, that other planet would be the most important planet in the Universe.
91159
Yes the whole planet.\n\nOne world order commeth! LOL
1089748
no, but it would be very stupid to assume that Earth is the only planet that can sustain and contains life.  the universe is gigantic.  i don't think any human can truly grasp how vast the universe is.
1052164
Ask those living in other planets!
1003114
Our solar system is not the only solar system in the universe.  There are hundreds and thousands and millions of other planets in the universe, and many are just like ours, but we don't know about them because we have never been able to get anything further than pluto to get a good specific picture of stuff.  In a general picture, though, we do know there are other galaxies in the universe
761176
Earth refers to this planet.  World could mean any planet that is inhabited.  \n\nSince we don't know of any other inhabited planets, the two are pretty much interchangeable outside of science fiction.
423943
The universe is basically everything.  The visible universe is the part of the universe that is known to us, it is the farthest we can see and, hence, the farthest we can study.  There may be more beyond this but it is kind of silly for us to worry much about it at this point because it is beyond our reach.\n\nVacuum (I'm assuming that's what you were typing), is supposed to be the complete lack of matter.  If you say that there is a vacuum inside a box then there should be no atoms inside the box.  We say that space is a vacuum but this is really a generalization.  Space is not completely empty but things thin-out the further you get away from the Earth, our sun, our galaxy...\n\nI'm not sure how one creates a real vacuum.  No one really knows how our universe came into existence but we have a very good guess that it started with the Big Bang.  There is some evidence to support this.\n\nHere are two websites that describe it better than I could if you are interested.\n\nhttp://en.wikipedia.org/wiki/Big_Bang\n\nhttp://liftoff.msfc.nasa.gov/academy/universe/b_bang.html
474764
In the Universe,,In the Milkyway,,In our Solar System,,On the 3rd rock from the sun called Earth,,In the Northern Hemisphere,,,In N.America,,In NE USA,,In NY,,In my County,,In my City,,In the Hood,,On my Street,,On my Property,,In my House,,In my Living room,,In the Chair,,in my Pj's. :O)
1144073
Although I love this world, the mother earth but if get chance will leave to explore the universe. Afterall earth is part of the universe and it deserve our attention too.\n                             If I'll come back then it will be like an old son coming back to meet his mother.