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Dec
31
suggested approved edit on How can light emit three kinds of spectra?
Dec
31
revised How can light emit three kinds of spectra?
Copy edited (e.g. ref. <http://english.stackexchange.com/questions/4645/is-it-ever-correct-to-have-a-space-before-a-question-or-exclamation-mark#comment206109_4645>).
Dec
31
suggested approved edit on How can light emit three kinds of spectra?
Dec
21
revised Lower limits for steady-state black holes
Copy edited. Applied some formatting.
Dec
21
suggested approved edit on Lower limits for steady-state black holes
Dec
20
revised How many fixed points does a Kelvin scale have?
Copy edited (e.g. ref. <https://en.wikipedia.org/wiki/Kelvin> and <https://en.wikipedia.org/wiki/Temperature>).
Dec
20
revised How many fixed points does a Kelvin scale have?
Copy edited (e.g. ref. <http://english.stackexchange.com/questions/4645/is-it-ever-correct-to-have-a-space-before-a-question-or-exclamation-mark#comment206109_4645>).
Dec
20
revised How many fixed points does a Kelvin scale have?
Copy edited (e.g. ref. <https://en.wikipedia.org/wiki/Kelvin>).
Dec
20
suggested approved edit on How many fixed points does a Kelvin scale have?
Dec
20
suggested approved edit on How many fixed points does a Kelvin scale have?
Dec
20
suggested approved edit on How many fixed points does a Kelvin scale have?
Dec
20
revised Can a hose filled with water go up if there is not a lot of pressure?
Copy edited (e.g. ref. <https://en.wiktionary.org/wiki/alot#Adverb>). (its = possessive, it's = "it is" or "it has". See for example <http://www.wikihow.com/Use-Its-and-It%27s>.)
Dec
20
suggested approved edit on Can a hose filled with water go up if there is not a lot of pressure?
Dec
8
revised How does light speed up after coming out of a glass slab?
Copy edited (e.g. ref. <http://www.wikihow.com/Use-Than-and-Then>) - but more work is needed near "in place of heat".
Dec
8
suggested approved edit on How does light speed up after coming out of a glass slab?
Nov
21
revised If gravity isn't a force, then why do we learn in school that it is?
(its = possessive, it's = "it is" or "it has". See for example <http://www.wikihow.com/Use-Its-and-It%27s>.) Removed historical information (e.g. ref. <http://meta.stackexchange.com/a/230693> and <http://meta.stackoverflow.com/questions/266164>).
Nov
21
revised If gravity isn't a force, then why do we learn in school that it is?
Copy edited.
Nov
21
suggested approved edit on If gravity isn't a force, then why do we learn in school that it is?
Nov
21
suggested approved edit on If gravity isn't a force, then why do we learn in school that it is?
Nov
9
awarded  Yearling