Video: The Unbelievable Genius of Kepler 400 Years ago: Kepler’s Third Law of Motion – Law of Periods (Astronomy)

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Video: 1842: The first battle between Boers & the British: A Forgotten Boer War
The Battle of Congella (2326 May 1842): On 23 May 1842, British forces attempted to launch a surprise night attack on the Boer laager (encampment) at Congella.


[This man only had an ink pen and paper to work on. I didn't even know about his Third Law. With it you can weigh the Moons of planets. It's unbelievable what he came up with. Jan]

Here’s the video: https://www.youtube.com/watch?v=KbXVpdlmYZo



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I‘ve fixed the shop. This is my little online shop that I set up in 2019 as an experiment. I‘ve revived it and will be adding new products weekly.

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