In this video, Professor Walter Lewin vividly demonstrates the electroscope experiment, showcasing its ability to detect electric charges. He explains how a charged object, when brought near or touched to the electroscope, causes the metal leaves to repel due to like charges. Through his engaging explanation, Professor Lewin highlights the principles of electrostatics, including charge induction and conduction, making complex concepts accessible and fascinating. Follow @spacecameocommunity for m

334K views · 3.2K reactions | "In the series, the attack is led by the semi-legendary figure of Ragnar Lothbrok, which definitely isn't what really happened." Watch the full video on Youtube  https://www.youtube.com/watch?v=Bm3o7iz-PVY&t=115s Join medieval historian Matt Lewis as he retraces the steps of those early Viking raiders on Holy Island and separates fact from fiction. | History Hit | Facebook

6.6M views · 70K reactions | The Sacramento Kings are in the NBA...

68K views · 405 reactions | Swimming in the Tidal Basin? In 1918, it was a Washington, DC hot spot! Sunday, on "American Artifacts" we take a look at the history of the Tidal Basin & famous cherry trees. Watch at 6 or 10pm ET on C-SPAN 3. https://www.c-span.org/video/?510855-1/washington-dc-tidal-basin-cherry-blossoms | American History TV | Facebook