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seen Nov 14 '13 at 10:19

Dec
15
awarded  Teacher
Dec
15
answered What is the difference between a white object and a mirror?
Dec
15
comment Common false beliefs in Physics
Especially the equal time fallacy. Nobody believes you when you tell them it's not true.
Dec
15
answered Common false beliefs in Physics
Dec
14
awarded  Editor
Dec
14
revised Do photons gain mass when they travel through glass?
added 149 characters in body
Dec
14
comment Do photons gain mass when they travel through glass?
I like this answer, it's a interesting take on the question.
Dec
14
awarded  Scholar
Dec
14
comment Do photons gain mass when they travel through glass?
@hwlau, thank you, I understand.
Dec
14
accepted Do photons gain mass when they travel through glass?
Dec
14
comment Do photons gain mass when they travel through glass?
good answer, however, I don't understand why glass is transparent if electron interactions are the cause. Basically, why do photons get emitted in the same direction that they absorbed?
Dec
14
awarded  Supporter
Dec
14
awarded  Student
Dec
14
asked Do photons gain mass when they travel through glass?