meta user
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| bio | website | |
|---|---|---|
| location | Canada | |
| age | 24 | |
| visits | member for | 9 months |
| seen | May 8 at 15:38 | |
| stats | profile views | 12 |
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May 8 |
comment |
Neutrinos vs. Photons: Who wins the race across the galaxy? First thing that occured to me is that neutrinos from a supernova often arrive before the photons from the same event (because the shell of exploding matter becomes transparent to neutrinos before photons), but I suppose in that case the neutrinos are cheating by getting a head start... |
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Feb 14 |
comment |
How can a train locomotive generate enough traction to pull all the coaches? I'd add that the coefficient of friction between the locomotive wheels and the rails does matter - if it is too low, the wheels will slip instead of rolling. |
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Feb 14 |
reviewed | Reviewed How can a train locomotive generate enough traction to pull all the coaches? |
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Feb 14 |
reviewed | No Action Needed How much work is done when pushing against a brick wall? |
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Feb 13 |
comment |
What happens to orbits at small radii in general relativity? +1 for some very pretty pictures. |
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Feb 9 |
awarded | Organizer |
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Feb 9 |
revised |
Escape Velocity question Just tidied up a bit of formatting. |
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Feb 9 |
revised |
DC Motor Torque Constant improved math formatting substantially, cleaned up other formatting a bit as well. |
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Feb 9 |
revised |
How do particles, such as electrons become visible? did my best to clean up the language, with a little bit of guessing at the asker's intent |
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Feb 9 |
reviewed | Reviewed Numerical torque calculation |
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Feb 9 |
reviewed | Reviewed Transform torque from Euler angles to infinitesimal Cartesian rotations |
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Feb 9 |
reviewed | Reviewed Escape Velocity question |
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Feb 9 |
suggested | suggested edit on Escape Velocity question |
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Feb 9 |
reviewed | Reviewed How do particles, such as electrons become visible? |
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Feb 9 |
suggested | suggested edit on How do particles, such as electrons become visible? |
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Feb 9 |
reviewed | No Action Needed Partition function of a gas of $N$ identical classical particles |
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Feb 9 |
reviewed | Reviewed Why are some galaxies flat? |
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Feb 9 |
comment |
Why are some galaxies flat? Unfortunately this seems to be mostly wild speculation, and as far as I can tell is almost entirely wrong. As a starting point, it would be useful if you could reference where you're getting your information. |
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Feb 9 |
reviewed | Reviewed DC Motor Torque Constant |
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Feb 9 |
comment |
DC Motor Torque Constant Hi - I re-did the math formatting in your post. Feel free to tweak it if it's not quite to your liking. This is a starting point to learning the LaTeX markup used on SE: physics.stackexchange.com/faq#notation |
