In his home laboratory, Phil – a high school chemistry teacher who also runs a YouTube science channel – discovered that a simple solar panel can ...
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Mechanical Waves (1969)

The program explores the nature of mechanical waves, questioning how they move and what creates them. It demonstrates wave motion through various experiments, including using a slinky and a wave ...
Neutrinos are some of the most enigmatic particles in all of physics. Sporting a neutral charge and a mass close to zero, neutrinos rarely interact with other matter and as such have been notoriously ...