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Apr
23
revised How can the speed of sound increase with an increase in temperature?
Copy edited. Removed unnecessary formatting.
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
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
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.
Mar
19
revised Could we send a man safely to the Moon in a rocket without knowledge of general relativity?
Copy edited.
Mar
15
revised Why does dimensional reduction of 10,6,2 to 9,5,1 have an equal number of supersymmetry?
Copy edited.
Mar
13
revised In theory, could gravitational waves be used to make a “gravity laser”?
Copy edited.
Mar
7
revised Is it possible to “see” atoms?
Copy edited.
Feb
21
revised Bead on a rotating hoop
Copy edited.
Feb
21
revised Why are electromagnetic waves called waves even though they don't travel through a medium?
Copy edited.
Feb
17
revised Is there a maximum frames per second (FPS)?
Copy edited.
Feb
13
revised How come some people are claiming that the Big Bang never happened?
Copy edited (e.g. ref. <http://www.wikihow.com/Use-Than-and-Then> ). Interpreted "Inspire" as meaning "INSPIRE-HEP" - Inspire "is an English language online magazine reported to be published by the organization al-Qaeda in the Arabian Peninsula" (Wikipedia). The question changed.
Feb
13
revised How come some people are claiming that the Big Bang never happened?
Copy edited (e.g. ref. <https://en.wiktionary.org/wiki/in_layman%27s_terms>).
Feb
13
revised What happens before a radioactive element decays?
Copy edited.
Feb
13
revised What happens before a radioactive element decays?
Copy edited.
Feb
13
revised What happens before a radioactive element decays?
Copy edited. Added some context.
Feb
6
revised Why do most formulas in physics have integer and rational exponents?
Copy edited (e.g. ref. <https://en.wiktionary.org/wiki/let%27s#Contraction>). Added some context.
Feb
6
revised Why do most formulas in physics have integer and rational exponents?
Copy edited (e.g. ref. <http://english.stackexchange.com/questions/2429/can-doubt-sometimes-mean-question>).
Jan
31
revised Can orbital energy be a source of perpetual power?
Copy edited. Removed meta information (this belongs in the user profile).