• Question: Where did all the antimatter go?

    Asked by anon-226591 to Sameed, Jose, joannabarstow, Heidi, Freya, Chris on 16 Nov 2019.
    • Photo: Heidi

      Heidi answered on 16 Nov 2019:

      I’m not an expert on antimatter, but this article explains it really well: http://united-states.cern/physics/antimatter – I think the key part is that scientists think that the laws of physics might not apply equally to matter and antimatter, and both types of particles might decay at different rates, leaving over a little more matter than antimatter. I think I’ll have to read up on this more too. 🙂

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