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Results tagged with special-relativity
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user 326281
The special theory of relativity describes the motion and dynamics of objects moving at significant fractions of the speed of light.
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Prove dot product between two timelike vectors in Minkowski spacetimw [closed]
In the Minkowski 4-dimensional space-time $(\mathbb{M}^4,\eta)$ the dot product is:
$a\cdot b = -a^0b^0 + a^1b^1 + a^2b^2 + a^3b^3 ~\qquad~ a = (a^0,a^1,a^2,a^3) ~~,~~ b = (b^0,b^1,b^2,b^3)$
Now consi …