Adding Dimension to Cassiopeia A

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  • Stephanie Wilson
    Nasa Astronaut
    • Jul 2009
    • 2478
    #1

    Adding Dimension to Cassiopeia A

    Cassiopeia A (Cas A) is a supernova remnant located about 11,000 light-years from Earth in the constellation Cassiopeia. It spans approximately 10 light-years.

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