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Season 2024 Episode
- Season 2024 Can Cosmic Voids Solve The Crisis in Cosmology?
- Season 2024 Does Antimatter Create Anti-Gravity?
- Season 2024 Did JWST Solve The Mystery of Supermassive Black Hole Origins?
- Season 2024 What if Singularities DO NOT Exist?
- Season 2024 EMP Attack: The Real Science of Electromagnetic Pulse
- Season 2024 Dark Forest: Should We NOT Contact Aliens?
- Season 2024 Does Space Emerge From A Holographic Boundary?
- Season 2024 What If Gravity is NOT A Fundamental Force? | Entropic Gravity
- Season 2024 How Eclipses Revealed Our Solar System
- Season 2024 Why Is The World Rushing Back To The Moon?
- Season 2024 What Happens If You Jump Into A Black Hole?
- Season 2024 Interstellar Expansion WITHOUT Faster Than Light Travel
- Season 2024 Can Black Holes Unify General Relativity & Quantum Mechanics?
- Season 2024 How Supernovas Act as Universe’s Largest Particle Accelerators
- Season 2024 Is It IMPOSSIBLE To Cross The Event Horizon? | Black Hole Firewall Paradox
- Season 2024 Will The Sun’s Magnetic Field Flip This Year?
- Season 2024 Can a Particle Be Neither Matter Nor Force?
- Season 2024 How To Detect Faster Than Light Travel
- Season 2024 Was Penrose Right? NEW EVIDENCE For Quantum Effects In The Brain
- Season 2024 Colored Black Holes Explained
- Season 2024 Can We Create New Elements Beyond the Periodic Table?
- Season 2024 Is Gravity RANDOM Not Quantum?
- Season 2024 What If Gravity Isn’t Quantum? New Experiments Explore
- Season 2024 The NEW PHYSICS of Black Hole Star Capture | Extreme Tidal Disruption Events
- Season 2024 What If The Universe DID NOT Start With The Big Bang?
- Season 2024 What If The Cosmological Constant Is NOT Constant?
- Season 2024 Do Neutron Stars Shine In Dark Matter?
PBS Space Time - Season 2024 Episode 2 Does Antimatter Create Anti-Gravity?
10.00 48 minutes From hoverboards to flying cars to cloud cities, anti-gravity is a staple of science fiction and our dream of a less Earth-bound future. But in the real universe gravity appears to be a purely attractive force. Feels like its main MO is keeping us stuck to the surface of this lonely rock. But maybe if we science hard enough we can remove the fiction from science fiction. For the sake of our flying cars we should at least try. And for many years, physicists have wondered whether a certain well-known exotic material may experience gravitational repulsion from the Earth. That material is antimatter, and physicists at CERN have just completed a very long and very difficult experiment to answer a seemingly simple question: does antimatter fall down, or does it fall up?
