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Ali

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6 Questions

Views Newest Activity Votes

33

162

votes

9

answers

19k

views

Could Legolas actually see that far?

optics visible-light vision image-processing

Dec 17 at 17:36 craq 405

16

34

votes

4

answers

6k

views

Floating a ping pong ball in the air just using a pen!

fluid-dynamics everyday-life home-experiment models estimation

Apr 5 at 21:14 enbin zheng 135

4

9

votes

1

answer

985

views

Proton Radius Puzzle, Is it possible that proton's radius differ depending on how you measure it? What does that even mean?

particle-physics standard-model protons beyond-the-standard-model

Oct 6 '13 at 13:19 Ali 4,513

1

8

votes

1

answer

4k

views

Weather forecasting with coffee bubbles

pressure everyday-life home-experiment atmospheric-science

Nov 4 '15 at 14:32 DavePhD 15.2k

5

7

votes

1

answer

2k

views

Educational physics stories with a funny punchline [closed]

soft-question education

Nov 3 '13 at 14:31 Community♦ 1

1

vote

1

answer

2k

views

Is the total angular momentum of the universe zero? [duplicate]

general-relativity cosmology experimental-physics angular-momentum symmetry

Aug 4 '13 at 23:43 TheHamBox 17

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