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Answer: What is the escape velocity of the Milky way?

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Uploaded by on Dec 11, 2009

Answer from John Mather

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Science & Technology

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Standard YouTube License

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  • Please continue to post theses videos, with other scientist if mr. Mather is tired, we desperatly need people to simplify science and make it accessible to everyone.

  • escape velocity of earth 11km/sec

    escape velocity of solar system 42km/sec

    escape velocity of milky way 1000km/sec

    Comet speed 42km/sec

    Apollo 2nd stage mission speed 10m/sec

    OMG Scotty!!! we need propulsion speed, comet beats human spacecraft this is horrible. Humans won't get anywhere at this rate.

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  • correction:

    Apollo 2nd stage mission speed 10km/sec

  • great question

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