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Apr
26
suggested approved edit on Why is the conductor an equipotential surface in electrostatics?
Apr
26
suggested approved edit on Why do electric field lines start and end at 90 degree at the surface of a conductor?
Apr
26
revised Why can't I do this to get infinite energy?
Copy edited. Broke down the wall of text.
Apr
26
suggested approved edit on Why can't I do this to get infinite energy?
Apr
24
revised Is an H bomb a better “fusion reactor” than the Sun's core?
Copy edited (e.g. ref. <http://www.wikihow.com/Use-Than-and-Then>). Removed some meta information (this can be put in comments).
Apr
24
comment Is an H bomb a better “fusion reactor” than the Sun's core?
Despite the name, an H bomb is not really a fusion bomb, is it?
Apr
24
suggested approved edit on Is an H bomb a better “fusion reactor” than the Sun's core?
Apr
23
revised How can the speed of sound increase with an increase in temperature?
Copy edited. Removed unnecessary formatting.
Apr
23
suggested approved edit on How can the speed of sound increase with an increase in temperature?
Apr
19
revised How do we know that the cesium-beam frequency used in atomic clocks is always the same?
Copy edited (e.g. ref. <http://en.wiktionary.org/wiki/dependant#Noun>).
Apr
19
suggested approved edit on How do we know that the cesium-beam frequency used in atomic clocks is always the same?
Apr
10
revised Could the LHC be used for fusion experiments?
Copy edited (e.g. ref. <https://en.wikipedia.org/wiki/Second> and <http://english.stackexchange.com/questions/15953>).
Apr
10
suggested approved edit on Could the LHC be used for fusion experiments?
Apr
7
revised How is the number of electrons in an atom found?
Copy edited (e.g. ref. <https://en.wiktionary.org/wiki/nucleus#Noun>)- but perhaps the meta information that is the first sentence should be removed. Added some context. (its = possessive, it's = "it is" or "it has". See for example <http://www.wikihow.com/Use-Its-and-It%27s>.)
Apr
7
revised How is the number of electrons in an atom found?
Copy edited.
Apr
7
suggested approved edit on How is the number of electrons in an atom found?
Apr
7
suggested approved edit on How is the number of electrons in an atom found?
Mar
28
comment Why is the sky of the moon always dark?
How reflective is the surface (for instance, in relative terms compared to a desert on Earth)?
Mar
21
awarded  Popular Question
Mar
19
revised Could we send a man safely to the Moon in a rocket without knowledge of general relativity?
Copy edited.