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visits member for 4 years, 9 months
seen Nov 27 '14 at 22:44

Jun
9
awarded  Notable Question
Jul
3
awarded  Nice Question
Jul
2
awarded  Curious
Apr
22
awarded  Popular Question
Nov
12
awarded  Notable Question
Nov
8
awarded  Popular Question
Jun
13
awarded  Popular Question
Nov
10
awarded  Yearling
Sep
10
asked Sound velocity in water
Jan
24
comment Why is a plastic bag transparent in infrared light?
Great answer, thanks!
Jan
24
accepted Why is a plastic bag transparent in infrared light?
Jan
24
asked Why is a plastic bag transparent in infrared light?
Jan
13
asked How to model the dynamics of human movement?
Dec
29
accepted Can radio waves be formed into a pencil beam?
Dec
22
accepted How large is the smallest object that can be detected at a given wavelength?
Dec
22
asked Can radio waves be formed into a pencil beam?
Dec
22
awarded  Supporter
Dec
21
awarded  Editor
Dec
21
revised How large is the smallest object that can be detected at a given wavelength?
edited body
Dec
21
comment How large is the smallest object that can be detected at a given wavelength?
@steve - Ok, say rather then detect, say reflect.