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David Elm

Currently, I'm teaching astronomy at Reedley College.

My degrees are in physics.

I'm interested in physics education, dark matter and octonions.

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  • California, United States
  • Member for 2 years, 8 months
  • 244 profile views
  • Last seen 5 hours ago

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Top posts (63) All Questions Answers | Votes Newest

12 Water and Ice with a Barrier Nov 30 '16
11 Can Newton's laws of motion be proved (mathematically or analytically) or are they just axioms? Nov 12 '16
7 Why can electric cars recoup energy from braking, but a spaceship cannot? Mar 8 '17
6 If a planet's core is heated by its gravitational pressure, where does that energy come from? Nov 30 '16
5 What is a phonon? Nov 20 '16
4 Momentum of a charged particle in a magnetic field Nov 14 '16
4 Uses of the Angular Momentum 4-Tensor Dec 7 '16
4 Neutrino oscillations in their rest frame Nov 20 '17
3 Resistors in Series, Parallel, Wheatstone Bridge… and then what? Apr 17 '17
3 How similar are the spin states and the matter/antimatter states? Nov 26 '16
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