2,352 reputation
519
bio website pantheon.yale.edu/~bah8/…
location New Haven, CT
age 21
visits member for 3 years
seen 4 mins ago

Undergraduate studying mathematics and physics.

Math interests include dynamic systems, representation theory, and differential geometry.

Physics interests include computational astrophysics, high energy theory, and general relativity.


Apr
17
revised Does GR really allow superluminal movement?
added 232 characters in body
Apr
17
comment Does GR really allow superluminal movement?
Yes, good thing to add, I will edit my answer to clarify that such "passive" observations are allowed.
Apr
17
answered Does GR really allow superluminal movement?
Apr
17
awarded  Custodian
Apr
17
comment Do photons make the universe expand?
@Jakobh: Your understanding of the topic isn't quite right, energy is not conserved in our universe's expansion (preposterousuniverse.com/blog/2010/02/22/…). Also, according to standard inflationary paradigm, curvature is not equal to exactly 0 and it is changing with time (very rapidly so early on!)
Apr
16
revised Is it possible to look into the beginning of the Universe?
added 282 characters in body
Apr
9
awarded  Yearling
Dec
19
awarded  Revival
Nov
21
awarded  Nice Question
Oct
8
accepted Motivation for the Deformed Nekrasov Partition Function
Sep
25
awarded  Necromancer
Aug
20
awarded  Excavator
Aug
20
revised Would a submarine float in the atmosphere of Jupiter?
made numbers pretty/readable
Aug
20
comment Why are there no asteroids or meteoroids with relativistic speeds?
Otherwise said, the idea of them being "high speed" in the way you describe is an artifact of the fact they are far away.
Aug
20
comment Why are there no asteroids or meteoroids with relativistic speeds?
My point is that there isn't really "high speed stuff" out there, in that high redshift galaxies aren't really examples of objects moving at relativistic speeds in that comparing our velocities to theres so naively isn't a meaningful statement.
Aug
14
comment Why are there no asteroids or meteoroids with relativistic speeds?
To talk about the relative velocities of objects that aren't near (local) to each other isn't a well defined concept in GR. Distant galaxies don't have velocities greater than $c$, the space between us and them is expanding faster than the speed of light.
May
3
revised Proportion of dark matter/energy to other matters/energy at the beginning of the universe?
deleted 3 characters in body
May
3
answered Proportion of dark matter/energy to other matters/energy at the beginning of the universe?
Apr
22
comment Why do cold metal plate make less noise?
If the gate is getting wet at all, the simple presence of the water droplets on it will change the acoustic properties of the gate (i.e. its resonant frequency), so the excited modes will be different on a wet day and might be not in the auditory range.
Apr
22
asked Motivation for the Deformed Nekrasov Partition Function