Light echo allows astronomers to type a 400 years old supernova

[ 1 ] Comment

Taking advantage of the light echo phenomenon, an international team of astronomers has been able to observe the spectrum of a supernova exploded 400 years ago, and it was able to determine its type.

One Response to Light echo allows astronomers to type a 400 years old supernova

  1. Lee says:

    Congratulations on your first post! I look forward to reading many more throughout 2009!

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