Space in SRT.
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Sometime Minkowski space is described as a ‘Light Cone’.
Nobody knows if this ‘ Light Cone’ really exist.
Sometime Minkowski space is described as a
‘ Pseudo – Euclidean space’.
Euclidean space is two dimensions space.
Pseudo – Euclidean space is negative two dimensions space.
Why is it negative?
Because Euclidean space has only two space dimensions.
It has not conception of time in its structure.
The Pseudo – Euclidean space is absolutely different.
Why?
Because physicists / mathematicians put negative time ( -t )
into Euclidean space and then named it ‘Pseudo – Euclidean space’.
Later this space was named as ‘negative Minkowski 4D spacetime’.
Where is this spacetime in the Nature, in the Universe?
Nobody gives exact and concrete answer.
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