Do we live in a 3 dimensional or 4 dimensional world?

spacetime is a 4 vector, so while we DO live in 3 SPATIAL dimensions, we also do live in 4 dimensions so they are both right.

Do we live in a 3 dimensional universe?

We live in a universe that physicists describe as having 3+1 dimensions–three dimensions in space and one in time. Some scientists have proposed that a universe with three spatial dimensions is the most stable kind of universe or has other physical advantages.

Is Heaven a 4th dimension?

“Heaven is in another dimension. So you don’t necessarily have to look up but you can look out and see heaven. Heaven is a fourth dimension if you will,” he tells Walters.

Do we live in 3 dimensional or 4 dimensional world?

What phinds is saying is that we live in a 4 dimensional world where 3 dimensions are spatial, and the fourth is time. It is incorrect to say that we live in 4 spatial dimensions. What phinds is saying is that we live in a 4 dimensional world where 3 dimensions are spatial, and the fourth is time.

Do we live in 3 or 4 dimensions of space?

spacetime is a 4 vector, so while we DO live in 3 SPATIAL dimensions, we also do live in 4 dimensions so they are both right. If one of them is saying we live in 4 dimension of space, then he misunderstands Einstein. “Ether theory” is a theory you can find on Google.

Is it true that space-time is four-dimensional?

What is true is that space-time used in various theories in physics is four-dimensional but even here, where time and space are somewhat interchangeable, the time dimension is different to the three space dimensions. As Quora User points out there are physics theories that have more space dimensions, but the ones beyond three are

What does it mean to live in the third dimension?

When someone says “we live in the third dimension” what they should really say (to be overly-precise) is “the universe we inhabit has three spacial dimensions”. There are a few ways that you can tell that you live in a three dimensional world.