Two views on the space and time.
1.
There are an independent space and independent time:
We notice it on our planet - Earth.
It is a fhree - dimensional space.
2.
There is simultaneous union of space and time:
It is negative four-dimensional (Minkowski) space.
Herman Minkowski :
“ Henceforth, space by itself, and time by itself,
are doomed to fade away into mere shadows,
and only a kind of union of the two will preserve an independent reality.”
Question.
What is the “a kind of union of the two “?
The answer.
It is Vacuum. T=0K.
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http://www.socratus.com
2006-11-18 17:36:07
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answer #1
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answered by socratus 2
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Mass isn't a dimension, it's a theory intertwined with the Unified field. Matter isn't a dimension either, it's a law.
Space is the first three dimensions, supported by the point blank
force, where absolute location can be reached by using all but one of the given dimensions.
Time isn't proven to be a dimension, but if it is, it is supported by the euroty force that time moves in one direction. Time is also supported by the point blank force. For example, If I visited Paris in my lifetime, then I can figure out where I was at least once once in my lifetime, Paris.
2006-11-18 04:35:29
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answer #2
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answered by merviedz trespassers 3
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3D space and 1D time include the four fundamental forces. These four forces acting on mass over space are known as energy or work.
Work is done on inertial or gravitational mass, where gravitational mass is a virtual mass affected only by gravity...such as the gravitational mass of a photon, which has no inertial mass. (Gravity bends light rays.) Inertial mass is also called rest mass, which is that mass that increases with increasing velocities according to relativity.
So, although it is unclear what you mean by "support," the four forces exist within the four time and space dimensions because they affect the masses (both kinds) that exist within the four dimensions.
2006-11-18 04:49:51
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answer #3
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answered by oldprof 7
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first of all,,u got to know what do u mean by space dimension and time dimension,,
space dimension--length,,breath and thickness,,
time dimension-- duration,,
thus space dimension r nothing but dimension of mass and matter,,
as for the time ,,
uhh,,,say for example,,
u r growing old,,at constant velocity,,or constant speed,,isnt that time dimension?this moves at constant spped because earth moves at the constant speed,,
it was scientifically proved that if an object moves at the speed of light,,it will nvr grow old,,
as if u move with the speed of light for 80 yrs,,ur frnds will be growing old by appearence,,but ur face will be same as 80 yrs ago,,
soo,,say centripetal force supports time dimension,,
2006-11-18 04:31:14
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answer #4
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answered by kp 2
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Kinetic and Spatial, Heat, Sound, Light, Hydro
2006-11-18 12:47:28
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answer #5
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answered by Qyn 5
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protons & neutrons
2006-11-18 04:26:15
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answer #6
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answered by Anonymous
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