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3:02 AM
What was before big bang
and what was before it
and so forth
existence doesn't make sense
10
 
 
3 hours later…
6:07 AM
@WilliamJohn Have a read through my answer to this:
5
Q: Before the Big Bang

Nick1o2I've heard this saying before I don't know about anyone else. It says, "What ever was before the Big Bang is something physics can't explain..! Is this saying true (accurate)?

 
 
5 hours later…
10:42 AM
Eastern European mathematicians are really all over that higher order G-structure thing
 
11:40 AM
Wait a minute, I think there is a theory if the G-structure is just $e$
That's what teleparallel gravity is
 
12:38 PM
Yeah $\nabla e = 0$ is the compatibility condition for a trivial group I think
 
 
3 hours later…
3:29 PM
Hey
Can someone suggest an astrophysics reference which covers tov equations with examples and exercises?
 
 
6 hours later…
9:23 PM
What if there is a particle for which can self-interact while violating energy conservation. It would be some like a glider gun in Conways' Game of Life
 
 
1 hour later…
10:26 PM
0
Q: Why was this vector calculus question closed?

Níckolas AlvesI just came across this question, which was closed under the site's homework policy. However, I fail to see how it is related to a specific calculation or is "check-my-work-like". While it does refer to a particular sort of expression, it seems to me that it mostly focuses on its physical meaning...

 

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