Why Gravity Isn't a Force: Einstein's Space-Time Secret Explained[Leonard Susskind]

Description Gravity feels like a force pulling you down — but according to Einstein's general relativity, that's an illusion. Discover why falling is actually the natural state of the universe, why standing still means you're being pushed, and how curved space-time explains black holes, GPS satellites, orbiting astronauts, and the expansion of the cosmos itself. From the bending of starlight to gravitational waves detected by LIGO, this deep dive breaks down over a century of experimental proof that gravity is geometry, not a pull. If you've ever wondered how the universe really works, this will change how you see everything. Hashtags #GeneralRelativity #Einstein #Physics #Gravity #SpaceTime #Astrophysics #BlackHoles #Cosmology #ScienceExplained #Universe Keywords general relativity explained, what is gravity, Einstein spacetime curvature, gravity is not a force, black hole physics, gravitational waves LIGO, equivalence principle, free fall physics, space time geometry, astrophysics for beginners Disclaimer This video is for general educational and informational purposes only, based on established scientific theory and publicly available research. It does not constitute professional scientific consultation; viewers are encouraged to explore peer-reviewed sources for further study.