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omidj's latest activity
omidj
posted the thread
I
Shwartzschild coordinate system
in
Special and General Relativity
.
Is there any direct transformation equations from schwarzschild coordinate components of time and distance to a flat Minkowsky space...
Jul 25, 2025
omidj
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phinds's post
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Hello everyone
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Welcome to the forum
Jul 8, 2025
omidj
replied to the thread
I
Invariance of 4-velocity
.
So, if we don't make all four dimensions same, then it shouldn't have any effect on invariancy of products, but plz try it, calculate...
Jul 8, 2025
omidj
posted the thread
I
Invariance of 4-velocity
in
Special and General Relativity
.
If we don't multiply time by the speed of light C, in Lorentz transformation equatins, the invariant tensor of U.U will not be equal to...
Jul 8, 2025
omidj
posted the thread
Hello everyone
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New Member Introductions
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Hi there, I'm Omid, a civil engineer whose heart is stuck in physics. I had some studying in Special and General relativity and so eager...
Jul 8, 2025
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