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# Does Antimatter Create Anti-Gravity?
- URL: https://www.cascadepbs.org/show/pbs-space-time/episode/does-antimatter-create-anti-gravity-ii3gup/
- Published: 2024-04-02T23:12:07.000Z
- Updated: 2025-08-21T13:28:47.000Z
- Description: Does antimatter fall down, or does it fall up?
- Author: Cascade PBS Staff
- Tags: PBS Space Time, Season 9, Episode 35, #ZZZ_Episode_4aa37af3-b5d8-41a7-b1f5-0224c728af3e, #episode, #ZZZ_Show_ae70f836-13b6-4c9d-b61f-99f7b8bc29eb, #v1.16

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?