Harvard Astrophysicist Answers: What Is a Supernova?
PBSJenny Marder
Harvard Astrophysicist Answers: What Is a Supernova?
Robert Kirshner, an astrophysicist from the Harvard-Smithsonian Center for Astrophysics, answers the question, "What is a supernova?" A supernova explosion is something where you see a star that you hadn't seen before suddenly turn billions of times brighter than it was," Kirshner said. "So it's an exploding star, and we think we know that the ...
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