Powerful X-rays released by the most massive black holes can reveal a great deal about how galaxies grow and form. NASA’s NuSTAR space telescope has identified some of the most powerful producers.
from Space.com ift.tt/2aCIH7d
Powerful X-rays released by the most massive black holes can reveal a great deal about how galaxies grow and form. NASA’s NuSTAR space telescope has identified some of the most powerful producers.
from Space.com ift.tt/2aCIH7d
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