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visits member for 3 years, 3 months
seen Dec 3 at 18:37

Dec
3
comment Calculating the force required to lift a weight with a screw
"no work is done (in the physics sense)" - I think your muscles would have different opinion :-) since they will expend energy for the isometric "non-work" as well... :-)
Jul
9
asked How can I calculate dew point from relative humidity and temperature?
Mar
4
comment Can special/general relativity be derived from the standard model?
Sorry, but I don't get the answer to the question from "Special relativity is used in the SM formulation". So the answer is YES or NO?
Jun
28
awarded  Editor
Jun
28
revised Manipulating a formula for a relativistic Doppler shift
Typo in the title
Jun
28
comment Manipulating a formula for a relativistic Doppler shift
+1 for long question with lots of images and formulas :-)
Jun
28
suggested approved edit on Manipulating a formula for a relativistic Doppler shift
Sep
22
comment Gravitational lensing from an extended body Vs. a point mass
I'd be curious, what is the application of this? Astronomy? Or some theoretical physics?
Sep
10
awarded  Supporter
Sep
8
answered Why do we always see the same side of the Moon?