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21h
revised (If and) Why does cold temperature affect semiconductors?
Copy edited (e.g. ref. <https://en.wiktionary.org/wiki/nowhere#Adverb> and <https://en.wiktionary.org/wiki/responsibility#Noun>).
22h
revised (If and) Why does cold temperature affect semiconductors?
Copy edited (e.g. ref. <http://en.wikipedia.org/wiki/Hertz#SI_multiples>, <http://english.stackexchange.com/questions/15953>, and <https://en.wiktionary.org/wiki/heat_sink#Noun>).
22h
comment Why does carbon alloy with iron specifically?
To astronomers, almost all elements are metals.
22h
suggested approved edit on (If and) Why does cold temperature affect semiconductors?
22h
suggested approved edit on (If and) Why does cold temperature affect semiconductors?
1d
revised Why is carbon not a semiconductor?
Copy edited (e.g. ref. <https://en.wikipedia.org/wiki/Carbon>, <https://en.wikipedia.org/wiki/Silicon>, <https://en.wikipedia.org/wiki/Germanium>, and <https://en.wikipedia.org/wiki/Tin>).
1d
comment Why is carbon not a semiconductor?
@Anubhav Goel: Chemistry is just applied physics
1d
suggested approved edit on Why is carbon not a semiconductor?
Apr
29
suggested rejected edit on How is 6W equivalent to 40W, as claimed by adverts for LED light bulbs?
Apr
16
revised Is light getting another color when travelling through a prism?
Copy edited (e.g. ref. <http://en.wiktionary.org/wiki/seperate>).
Apr
16
suggested approved edit on Is light getting another color when travelling through a prism?
Mar
13
suggested rejected edit on Why does matter exist in 3 states (liquids, solid, gas)?
Feb
18
revised Short of collision, can gravity itself kill you?
Copy edited.
Feb
18
revised Short of collision, can gravity itself kill you?
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> and <http://english.stackexchange.com/questions/2429>).
Feb
18
suggested approved edit on Short of collision, can gravity itself kill you?
Feb
18
suggested approved edit on Short of collision, can gravity itself kill you?
Feb
11
revised Why is the detection of gravitational waves so significant?
Copy edited. Added some context.
Feb
11
suggested approved edit on Why is the detection of gravitational waves so significant?
Feb
7
comment Why does electric force depend on the medium?
Are we talking about static fields here? Would a time-varying field matter?
Feb
1
revised Is the butterfly effect real?
Copy edited (e.g. ref. <http://www.wikihow.com/Use-Affect-and-Effect-Properly>).