M-Theory : listing the 11 dimensions - Physics Forums
2008年11月20日 · Thank you, Arivero, for giving me the simple answer first. Gracious of you to refer to my “peculiar nomenclature” when I’m just trying to, however vaguely, understand how the time dimension and the 11th dimension are the two most mysterious of all. Your clear answer now prompted 3 brief related questions (hopefully, a little less mundane).
The Unsolved Mystery of the 11th Dimension - Physics Forums
2003年11月22日 · The 11th dimension is a theoretical concept in physics that suggests there are more than the traditional four dimensions (three spatial dimensions and time) that we experience in our everyday lives. It is believed to be a higher dimensional space that exists beyond our current understanding.
What is the 11th Dimension and How Does it Relate to Interstellar?
2017年6月7日 · In summary, the 11th dimension is a theoretical concept in physics that suggests there are multiple dimensions beyond the three dimensions of space and one dimension of time that we experience in our everyday lives. These dimensions are thought to exist at a subatomic level and are believed to play a role in the fundamental laws of physics.
Understanding M Theory's 11 Dimensions - Physics Forums
2008年4月6日 · The difference between one dimension and another is astronomical, and understanding the concepts of a fifth or 11th dimension is beyond our comprehension. However, M theory unites Einstein's theory of gravity with the Standard Model of particle physics, and so if the math behind it is correct, there may be evidence of this theory at the LHC.
Name the 11 dimensions in M-Theory. - Physics Forums
2009年1月13日 · The 11 dimensions in M-Theory are: 1) the three dimensions of space (length, width, and height), 2) the dimension of time, 3) six additional dimensions that are compactified or curled up and hidden from our perception, and 4) the eleventh dimension, known as the "brane" or bulk, which is the space in which the other dimensions exist. 4.
What Equation Predicts 10 or 11 Dimensions? - Physics Forums
2011年4月30日 · So D=11 supergravity was considered the maximal supergravity, but it wasn't a limit of superstring theory, which only exists in D=10. Except that one day, Edward Witten discovered that Type IIA string theory under certain conditions was behaving as if it had an 11th dimension. That was the beginning of M theory in 11 dimensions.
Why are there exactly 11 dimensions? | Page 2 - Physics Forums
2008年7月26日 · Like a Roman general surveying the battlefield from the third dimension [on top of a hill], physicists today stand on the hilltop of the 11th dimension and see the five superstring theories below, unified into a simple, coherent picture, representing different aspects of …
Are these descriptions about extra dimensions really true?
2021年1月9日 · And a compact circular extra dimension of radius R is equivalent to a compact dimension of radius 1/R. Also, 10 dimensional string theories can be thought of as having a very small 11th dimension which is not normally visible, which grows into an …
How to understand 11 dimensions - Physics Forums
2011年1月3日 · The idea of 11 dimensions is necessary to explain certain phenomena in the universe, particularly in the field of string theory. It helps to reconcile discrepancies between quantum mechanics and relativity and provides a more comprehensive understanding of the fundamental building blocks of the universe.
Where are the missing dimensions? - Physics Forums
2011年3月8日 · The 11th Dimension is added only where the development of unified string theories gives rise to brane theories or M-Theory, where the eleventh dimension is a higher, expanded spatial dimension in which separate "brane" universes reside.