Astronomy
David Elm's user avatar
David Elm's user avatar
David Elm's user avatar
David Elm
  • Member for 6 years, 4 months
  • Last seen more than a month ago
  • California, United States
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1
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3
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About

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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25
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Top posts
All Questions Answers
Score Newest
question
23
When did people first measure that the Earth was closest to the Sun during January?
May 16, 2020
question
3
How to Find the Viewing Size of a Star
Sep 2, 2017
answer
2
Moments of inertia of planets
Sep 2, 2017
question
1
Inconsistent online radius value for Proxima Centauri
Feb 23, 2018
Top network posts
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14
The unreasonable effectiveness of Padé approximation
13
Can Newton's laws of motion be proved (mathematically or analytically) or are they just axioms?
12
Water and Ice with a Barrier
10
Is there research to back up the claim that math classes help develop analytical skills?
10
Is there a name for paths that follow gridlines?

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