15,067 reputation
33563
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location Princeton, NJ
age 24
visits member for 1 year, 8 months
seen 6 hours ago

I am a graduate student studying astrophysics at Princeton. I received my bachelor's in physics and mathematics from Caltech (2011).


Apr
8
revised Where can I find the list of the planetary motion equations?
added tex; added tag
Apr
7
revised Why do rocket engines have a throat?
motors are not the same as engines; fun fact: unwieldy images can be made smaller by changing the link
Mar
19
revised What's the $\ell$ in the Bicep2 paper mean?
fixed error in scale estimate
Mar
19
revised Relation between multipole moment and angular scale of CMB
fixed error in equation
Mar
19
revised What do the line segments on the BICEP2 B-mode polarization map mean?
retracted assumption about coloring scheme
Mar
17
revised What do the line segments on the BICEP2 B-mode polarization map mean?
added more information
Mar
9
revised How was this dot identified as a mystery planet originally (Pluto in this case)?
added more information
Mar
9
revised How was this dot identified as a mystery planet originally (Pluto in this case)?
edited tags
Mar
8
revised Why don't black holes form from forces other than gravity?
edited tags
Mar
5
revised Tension on a string between two objects on a friction less surface
edited tags
Mar
1
revised What will be the relative speed of a photon in a light ray to another photon of opposite direction light ray?
edited tags
Feb
23
revised Relativistic Doppler effect on gamma rays
added homework tag; removed salutation; spelling
Feb
22
revised If Black Hole never forms, how important will be to study Black Hole paradoxes?
changed link to abstract page
Feb
19
revised How are stellar and galactic ages determined?
added 1 characters in body
Feb
19
revised How are stellar and galactic ages determined?
added more on ages of stellar populations in galaxies
Feb
18
revised What will be the velocity of a comet is falling to the Earth from infinity at the time of impact if Earth had no atmosphere?
question has nothing to do with quantum mechanics
Feb
18
revised Why Can We See Stars In The Sky
edited tags
Feb
17
revised How are stellar and galactic ages determined?
edited tags
Feb
17
revised A simple question about matrix product with spinor indices
minor grammar; question is more about generally appropriate notation than specific pedagogy
Feb
17
revised Electric field in two sphere system
added homework tag due to pedagogical nature of question