History of Electricity with Kathy Joseph (Kathy Loves Physics) — EEVblog 1506

3-phase motor history.  Tesla.  AC power.  Alternating current.  Power grid. https://www.youtube.com/watch?v=4EcQYK_no5M

Maurice Cotterell – FutureScience

In 1989, Maurice Cotterell found a way of calculating the duration of long-term magnetic reversals of the Sun. Using this information he was able to break the codes of ancient sun-worshipping civilizations, fisrt the Mayas of Central America, those of Tutankhamun of Egypt, and the Viracochas of South America, before cracking the codes of the … Read more