What Triggered This Supernova Explosion?

From the creator

Earlier this year, astronomers discovered one of the closest supernovas in decades. Now, new data from NASA's Chandra X-ray Observatory has provided information on the environment of the star before it exploded, and insight into the possible cause of the explosion. (NASA/CXC/A. Hobart)

Published 2014-08-15 · Watch on YouTube ↗
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