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Stephen Hawking's Universe Clips

  1. Imaginary timeAn Answer to Everything

    Duration: 02:21

  2. Quantum mechanics and the Big BangAn Answer to Everything

    Duration: 03:18

  3. A theory of everythingAn Answer to Everything

    Duration: 02:53

  4. COBE launchesIn the Beginning

    Duration: 02:30

  5. The Universe's speedometerSeeing Is Believing

    Duration: 01:50

  6. Studying starlightSeeing Is Believing

    Duration: 02:55

  7. Detecting antimatterCosmic Alchemy

    Duration: 03:50

  8. Miniature Big BangsCosmic Alchemy

    Duration: 03:14

  9. Evidence of black holesBlack Holes and Beyond

    Duration: 04:44

  10. The Steady State theoryIn the Beginning

    Duration: 03:14

  11. The Universe gets biggerIn the Beginning

    Duration: 03:50