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🔗 https://oxadow.com/?v=qXBMGx-t7-8 — The Physics of Everything: gravity, light, time, quantum mechanics and the invisible world of electromagnetism, explained step by step. Explore all three illustrated PDF books in The Complete Library.Uploaded 22-10-26🔗 https://oxadow.com/mail/?v=qXBMGx-t7-8 — The Physics Letter: interesting physics news, remarkable discoveries and clear explanations, delivered to your inbox. Free to join.Gravity has been pulling objects together for billions of years. It holds planets in orbit, shapes entire galaxies, and keeps your feet planted on Earth. But if gravity is constantly pulling, why doesn't it ever run out of energy?Does gravity actually consume energy? Where does the energy come from when something falls? And how can the universe maintain gravitational attraction for billions of years without an endless power source?In this video, we explore gravitational potential energy, Newton's laws, Einstein's general relativity, and the surprising reason gravity doesn't need fuel to keep working.From falling apples to orbiting planets and black holes, the answer reveals something fundamental about how energy and spacetime really work.#Physics #Gravity #Einstein #GeneralRelativity #Science Learn more about your ad choices. Visit megaphone.fm/adchoices
