Physics
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sigoldberg1
  • Member for 12 years, 7 months
  • Last seen more than a month ago
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Top posts
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All Questions Answers
Score Newest
answer
48
Why is cold fusion considered bogus?
Jan 25, 2011
answer
27
How can I measure the mass of the Earth at home?
Nov 9, 2010
answer
25
Why should an action integral be stationary? On what basis did Hamilton state this principle?
Nov 3, 2010
answer
25
How fast does gravity propagate?
Feb 20, 2011
answer
24
Why doesn't a bike/bicycle fall if going with a high speed?
Nov 10, 2010
question
22
Paradox?: What is the form of radiation experienced by a harmonically accelerated observer?
Dec 24, 2010
answer
20
Is anti-matter matter going backwards in time?
Nov 8, 2010
question
17
What is the difference which leads to attraction in e+e- scattering and repulsion in e-e- scattering in QFT
Dec 24, 2010
answer
16
What is the difference between a measurement and any other interaction in quantum mechanics?
Nov 4, 2010
answer
16
How can I stand on the ground? EM or/and Pauli?
Dec 4, 2010
Top Meta posts
4
7
53
My question was closed on Phys.SE. Can you recommend me another Internet site where my question might be on-topic?
12
This is currently a site for people at all levels. Let's make something really positive from this - distributed labs.
9
Very minor edits, e.g. punctuation
6
Are history of physics questions allowed?
6
Where should research-level questions go? Theoretical Physics SE or Physics Research SE?
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5
What categorical mathematical structure(s) best describe the space of "localized events" in "relational quantum mechanics"?
5
Demystifying complex numbers
5
Demonstrating that rigour is important

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