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5 Questions

Votes Activity Newest Views
1
1
vote
0
answers
227
views

Gravitational lensing on galaxy cluster with given potential

homework-and-exercises general-relativity gravitational-lensing galaxy-clusters
Jan 5 '16 at 19:49 Community♦ 1
 
0
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2
answers
1k
views

What to do with zero frequency in coupled oscillator?

coupled-oscillators normal-modes
May 19 '16 at 21:52 CStarAlgebra 1,410
 
2
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2
answers
384
views

What is deep Fresnel region?

optics scattering terminology
Jan 8 '14 at 9:26 Marcus Ardron 1
 
5
votes
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answer
308
views

Gravitational lensing from an extended body Vs. a point mass

general-relativity astrophysics
Oct 10 '11 at 5:56 Community♦ 1
 
4
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answer
3k
views

Degree of ionization and Saha equation

astrophysics
Sep 2 '11 at 6:50 drlemon 551
Physics
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