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13.7.20

Lemaitre discovered the big bang before that in 1927 but in his article in Nature wrote that time and space could only begin to exist after their were already enough quanta around to justify their existence.

Space is an odd kind of thing as Kant noticed. And Lemaitre also in 1931. Lemaitre discovered the big bang before that in 1927 but in his article in Nature wrote that time and space could only begin to exist after their were already enough quanta around to justify their existence.

You can see this in the EPR experiment that shows that time and space do not exist for particles until they are measured. [Some people think it shows non locality. But that is wrong. It might show that or that time and space do not exist before measured. But we know locality is right because of GPS satellites which are a dramatic proof of relativity.]

You can also see this in protons. Protons must know that they travel in space since they originate at some point and when they collide with something they cease. So they know they are going somewhere. But they also know they travel at the speed of light so time for them does not pass. So from their point of view they get from here to there instantly. But they also know they can not travel instantly anywhere. Even at the speed of light they still do not get anywhere instantly. Therefore from the point of view of  a proton, space does not exist. There is some sub-layer underneath space that space is superimposed on.

[ In String theory you have extra dimensions. But these dimensions are all directions of space and time. They are all coming out of a deeper level  that comes before space and time.