Lyceum B - Week 44 - Physics - Worm Gears

Read pg 50 - Worm Gears - in book "The Way Things Work"

Watch Videos:

Worm and Worm Wheel Gear - Working of Worm and Worm Wheel - Soumen sir - 57 sec

Episode 13 - Oh for the Wings of a Mammoth (Flight, airplanes, air pressure)

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Astronomy Videos:

Professor Dave Explains

Types of Binary Star Systems - 6:32 min

Crash Course Astronomy #39

Galaxies: Part 2