History's Mysteries | Full Episode | The Great Courses

Here, take a closer look at concepts that were once unexplainable but, thanks to modern physics, are now better understood. You'll focus on two such former mysteries: the existence of an invisible "aether" through which light and sound were believed to travel and the orbit of Mercury, which seemed (to earlier scientists) to violate Newton's fundamental laws of motion.

[@conservativeneurologyb4999]

Thanks for posting; viewing in 2024. Subtle indeed and in truth is Mother Nature.

[@timmy18135]

Mercury also requires chaos theory

[@timmy18135]

Actually there is no preferred reference frame, so geocentric modeling is not wrong

[@johnandnoah]

There is no sun or earth.

[@user-en3js5fh6w]

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