• Question: How does light move so fast?

    Asked by BladeFight to Stephen, Saoirse, Dervil on 7 Nov 2016.
    • Photo: Dervil Cody

      Dervil Cody answered on 7 Nov 2016:

      Light moves so fast because as well as being a wave, it is made up of particles called photons, and these particles have no mass or weight. Anything that has mass can never be as fast as light.

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