is the universe curved, and is there anything beyond the curve?

Answer 1

The universe is spherical and there is nothing beyond the cosmic interface that delineates the boundaries.

Answer 2

universe is not curved according to me. It is continuous, never ends.

there cannot be any more dimensions than 3 what we are having. you cannot have space ending at some point. it has to be continuous, never ending.

all those space curves, 4 th dimension theories really do not make any sense. These theories are put forward because those who belive space is finite have to find out a way to explain and support their theory. But these explanations really do not make any sense.

No way you can explain a finite universe theory. You may live on this earth another billion years still you cannot explain a finite universe.

Big bang issue is confusing. Even if big bang stuff is happening ( galaxies moving away, they started at some point ) it doesn't mean that space is finite.

Space is infinite. The material in the space undergoes a back and forth motion during which galaxies are formed, they move away then they collapse once gravity pulls them back and this has been going on forever.

You can never have something ends without a beginning of something else. This is Law Of Physics. AND I DO NOT THINK THERE CAN BE EXCEPTIONS.

If universe is finite and ends at some point what is next to it. Whether it curves on itself or something else, how or why it ends at some point. To end something an another thing has to begin. Otherwise you cannot end something.

Universe is infinite in my opinion. It has no ends. It has no beginning or end. It was always there.

However the matter or material in the Universe attains different forms or shapes at different times. Sometimes all the matter collapse and condense into small area, then it explodes like big bang and the material spreads away in the form of galaxy etc then they collapse and condense again.

This is sort of cyclical process.

Answer 3

It is curved, but we do not know what is beyond the curve. Unlike the 2 dimensional surface of the Earth, which is curved in the 3rd dimension which we can see, the 3 dimensional space of the universe is curved in a higher dimension (the 4th dimension?) which we cannot see but can mathematically describe. We really live in a 3 dimensional space, but gravity keeps us near the 2 dimensional curved surface of the Earth. But since we are really 3 dimensional creatures, we can easily see and experience things off the surface of the Earth. We cannot see or experience things in the 4th dimension. But if 3 dimensional space really is curved in a higher dimension, then we can observe things like very large triangles having their 3 angles adding up to something other than 180 degrees, as must happen for any triangle in flat space. Just like a triangle on paper has angles that add up to 180, but a triangle on the globe drawn from the north pole to the equator, to another place on the equator 90 degrees longitude away and back to the pole adds up to 270 degrees, not 180. That is only possible because the triangle is as big as the Earth. So a triangle as big as the universe would show such behavior but one "only" a million miles wide would not.

Answer 4

no one actually really knows the answer it has alot of there is because think about this how could existence and space keep going forever that doesn't make sense but also think it would be impossible to have an end of space because threes always something after that which is why some people think that's where heaven is some people say you appear back on the first side like an old video game there are many possibility's

Answer 5

It is.

The very word Universe of and by itself indicates that there is
nothing beyond the curve.

Answer 6

yes... more stuff