The Beautiful Universe: Chandra in HD
High definition views of exciting science from NASA's Chandra X-ray Observatory
The Beautiful Universe: Chandra in HD's Latest Posts
One of the biggest mysteries in astrophysics today is figuring out where mysterious particles called neutrinos come from.
Astronomers already know that the black hole at the centre of a collection of galaxies called the Perseus Cluster is powerful enough to make a very deep sound.
Now researchers have direct evidence for just how that energy keeps the gas in the entire galaxy cluster so hot.
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