Specialty Slide Rules | Faber 2/83, E6B and Firing Tables @BobtheScienceGuy

Uploaded January 2022 | Updated September 2026, 3 weeks ago

A look at specialty analog calculators including the Faber-Castell 2/83, E6B aviation computer, Fuller calculator, and graphical firing tables. Different scale designs solve different mathematical and engineering problems.

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Specialty Slide Rules | Faber 2/83, E6B and Firing Tables

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$Live- The Moon In this video, I take a closer look at Live- The Moon using astronomical observations, measurements, and testable predictions. After a very successful live stream of the Sun in Hydrogen Alpha earlier today, I thought I would bring out the refractor for the moon. I want to check polar alignment when it gets dark, but we have the moon for about an hour. Telescope: Orion EON 110mm Refractor Bob the Science Guy | Science You Can Test$

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