2022-11-13から1日間の記事一覧
Black Slavery & The 1927 Mississippi Flood (HD version) 動画 YouTube https://www.youtube.com/watch?v=24MTUvXax00 Hoe Emma Hoe 動画 YouTube https://www.youtube.com/watch?v=SIoWRVE-H58 Flooded Greenville, Mississippi, April, 1927 The Mississ…
Quantum Leap / Quantum Jump Explained 動画 YouTube https://www.youtube.com/watch?v=r8uVbwD-aZM What is Quantum Jump? Scientists Catch a Quantum Jump as It Happens Dec 25, 2019 Discover Magazine Quantum weirdness struck again in 2019. An ex…