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Category: Science

Drone Walks and Flys Oct 2021

  • khoitsma
  • General, Science
  • 0 Comments

I like the tightrope demo; that’s out of the box.

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Photons from Stars — Are there gaps ? Oct 2021

  • khoitsma
  • General, Science
  • 0 Comments

Do gaps form between the photons?

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Mt Palomar and the Hale Telescope Sep 2021

  • khoitsma
  • General, Science
  • 0 Comments

What is the English translation of Palomar (hint: not what I thought)?

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Fascinating Science Lectures Mar 2021

  • khoitsma
  • General, Kids (middle school and up), Science, Video
  • 0 Comments

Richard Dawkins

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NSF, Loyola University, New Orleans 1967 SSTP Sep 2020

  • khoitsma
  • General, Loyola SSTP NSF, Science
  • 1 Comment

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Sir Martyn Poliakoff, Element 33, and the periodic chart of videos Sep 2020

  • khoitsma
  • General, Science, Video
  • 0 Comments
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  • How Likely Feb 2026
  • Looking for a and b — and I accidentally re-proved the Pythagorean theorem Feb 2026
  • Derivative — polygon properties after offsetting one point Feb 2026
  • Centers of Gravity of the Triangle and Lean-To Trapezoid Jan 2026
  • Classical Structural Analysis (2nd verse) Dec 2025
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