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Physics Puzzle: No Sound in a Vacuum?

Tuesday, June 9th, 2009 at 18:21 | 4 comments

Categories: Fermi Questions, Music and Audio, Physics Puzzles, Thermodynamics

Tags: air, medium, Physics, problem, puzzle, question, riddle, sound, waves

Fermi Question: a Roaring Stadium

Monday, June 8th, 2009 at 06:39 | 5 comments

Categories: Fermi Questions, Music and Audio, Physics Puzzles

Tags: energy, fermi, joule, pressure, problem, puzzle, question, sound, stadium, waves

Physics Puzzle: Relativistic Supervillian

Wednesday, May 6th, 2009 at 05:23 | 4 comments

Categories: Fermi Questions, Physics Puzzles

Tags: electron, energy, estimate, fermi, mass, numbers, Physics, positron, problem, puzzle, question, relativity, riddle

Physics Puzzle: Ain’t no Mountain High Enough

Wednesday, August 6th, 2008 at 04:30 | 7 comments

Categories: Fermi Questions, Physics Puzzles

Tags: physics puzzle riddle question problem mountain pressure height maximal himalaya everest

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