i think universe is endless but everything has an end, right?.....
2007-01-28 01:51:24 · 8 answers · asked by Sarazeen 3 in Science & Mathematics ➔ Astronomy & Space
It is not clear. according to a theory ( i dont remember the name), the boundary of the universe is oscillating. That is, for a while (in terms of millions of years) it expands and then contracts. So, from this theory, it can be said that, the universe has a boundary which expands / contracts with time.
Others say there is no boundary to this universe.
so, this question has a confused and a debatable answer.
2007-01-28 02:28:23 · answer #1 · answered by vidhya sagar 2 · 0⤊ 0⤋
Depends on who you talk to. Some say there is, some say there isn't. Right now I think the majority of scientists believe that the universe is expanding (remember the big bang theory). This means that the edge of the universe is just getting farther and farther away, meanwhile everything is going outwards. This question is however under investigation because of many phenomenons such as black holes. The universe is so large, just think like this. Humans came onto this earth a LONG time ago and we are still finding things out about it more on land, in air and mainly in water. If this small Earth is still being discovered, we won't discover the Universe until a few seconds before Earth's destruction. In our lifetime we will never be able to find out anything really from this universe.
2007-01-28 10:03:37 · answer #2 · answered by Anonymous · 0⤊ 0⤋
Do you mean an end in time? or in space?
One way to think about the universe, is to look at a ball -- where is the "end" of the ball? Well, the ball exists in 3 dimensions, so you can see it. But the universe exists in 4 dimensions, and you can't see around it -- you can't get "outside" it to see around it. There is no place where the universe ends. No matter where you are in the universe, you can always see more universe around you.
2007-01-28 09:59:25 · answer #3 · answered by morningfoxnorth 6 · 0⤊ 0⤋
Yea the Romans built a wall 500 light years away.
2007-01-28 10:05:29 · answer #4 · answered by Anonymous · 0⤊ 0⤋
Circles and spheres do not have an end; but the proper answer can only come from a physicist or astronomer. I have listened to the answer, but it was not comprehensible to me
2007-01-28 10:03:06 · answer #5 · answered by ricardo 1 · 0⤊ 0⤋
am sure NO ending of this vast universe!
2007-01-28 09:59:16 · answer #6 · answered by expresslover 1 · 0⤊ 0⤋
Some Astronomers think it is 30,000,000,000 light years across.
2007-01-28 10:05:49 · answer #7 · answered by CLICKHEREx 5 · 0⤊ 0⤋
it does not have a ending.it continuously expands
2007-01-28 11:06:17 · answer #8 · answered by firedragonchandu 1 · 0⤊ 0⤋