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Physics
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Alex

Apparently, this user prefers to keep an air of mystery about them.

2
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6
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  • Member for 4 years, 1 month
  • 10 profile views
  • Last seen 2 days ago

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Top Posts (8) All Questions Answers | Votes Newest

4 Intuition for Hamilton-Jacobi equation derived from least action Aug 3
2 If decoupling means that photons no longer scatter how does neutral gas absorb CMB photons giving rise to the 21 cm signal? Aug 9
2 What determines the timescale for fluctuations in the electromagnetic field from a light source? Oct 3
2 Stuck on Weinberg's quick derivation of Thomas precession Oct 12
2 Finding number of photons per second crossing an area with distance $d$ from a radiating point Aug 8
1 A physical understanding of the 2/3 in the Sachs-Wolfe effect Sep 16 '14
0 Is cosmological redshift at a given time has a constant value? Oct 10
0 How to go from covariant form to vector form of Thomas precession equation Oct 12

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