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Alexey Bobrick

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Top Questions
46 votes

Two species of dark matter?

cosmology dark-matter galactic-dynamics gravitational-lensing particle-physics asked Oct 25 '13 at 15:45
astronomy.stackexchange.com

40 votes

Links between difference and differential equations?

differential-equations difference-equations asked May 15 '12 at 16:18
math.stackexchange.com

23 votes

How would the night sky look from inside a globular cluster?

amateur-observing fundamental-astronomy globular-clusters asked Dec 24 '13 at 17:53
astronomy.stackexchange.com

21 votes

Rasterize: Resolution option not working properly

graphics bugs export rasterize asked Nov 3 '14 at 14:07
mathematica.stackexchange.com

16 votes

Relativistic effects in stellar dynamical systems

general-relativity stellar-dynamics newtonian-gravity asked Sep 26 '13 at 7:46
astronomy.stackexchange.com

16 votes

Combining images with CUDA

image-processing efficiency cudalink gpu asked Aug 6 '14 at 18:39
mathematica.stackexchange.com

16 votes

On (minuscule) dark matter production in supernovae

dark-matter supernovae high-energy-astrophysics asked Dec 17 '13 at 14:04
astronomy.stackexchange.com

15 votes

Stars at near break-up rotation rates

accretion-discs stellar-structure hydrodynamics plasma-physics asked Nov 11 '13 at 15:06
astronomy.stackexchange.com

13 votes

Can protoplanetary disks form main-sequence stars?

planetary-formation star-formation protoplanetary-discs asked Nov 24 '13 at 20:30
astronomy.stackexchange.com

12 votes

How does one determine the effective temperature of a star from its spectrum?

spectroscopy stellar-atmospheres radiative-transfer asked Nov 25 '13 at 19:32
astronomy.stackexchange.com

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Top Answers
24
Why do objects follow geodesics in spacetime?
physics.stackexchange.com

21
Numerical value of physical constants Mathematica 10
mathematica.stackexchange.com

16
Does a charged particle accelerating in a gravitational field radiate?
physics.stackexchange.com

14
What's the fastest moving object in the universe?
astronomy.stackexchange.com

13
Why are Only Real Things Measurable?
physics.stackexchange.com

12
Is there a upper limit to the number of planets orbiting a star?
astronomy.stackexchange.com

11
Curve fit based on minimal data
mathematica.stackexchange.com

8
How does one write the Einstein field equations in terms of Ricci tensor?
physics.stackexchange.com

8
Heavy star and redshift
astronomy.stackexchange.com

8
Wrong font selection for some characters in Mathematica 10 for Linux
mathematica.stackexchange.com

7
How would the night sky look from inside a globular cluster?
astronomy.stackexchange.com

7
FontSize problematic when used in LabelStyle
mathematica.stackexchange.com

7
Why are expressions with `D` and `Derivative` giving me different results?
mathematica.stackexchange.com

6
A simple pendulum moving at a relativistic speed - how does the period change?
physics.stackexchange.com

6
Can Doppler shift make colors of two stars at same distance different?
astronomy.stackexchange.com

5
Solid objects inside the event horizon - can they remain “solid”?
physics.stackexchange.com

5
wind vs air resistance
physics.stackexchange.com

5
Is the surface of TrES-2b actually dark?
astronomy.stackexchange.com

5
Perturbation theory in general relativity using xAct
mathematica.stackexchange.com

5
Extra spaces when exporting strings into pdf (bug, linux)
mathematica.stackexchange.com