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  1. Explained Supernovae : Shaping the Universe and Creating Life & Elements | Explosions That Seed the Cosmos

    Explained Supernovae : Shaping the Universe and Creating Life & Elements | Explosions That Seed the Cosmos

    47
    1
  2. BrightLearn - A Short History of Planet Earth by Ian Plime

    BrightLearn - A Short History of Planet Earth by Ian Plime

    30
    1