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What is a black hole? How do we study them when we cant see them?
Celebrate #BlackHoleFriday with a chat about the latest research between Astrophysicist Jeremy Schnittman and Chief Scientist Jim Green in this episode of our #GravityAssist podcast: https://t.co/FDNBh1gZCppic.twitter.com/7pNYh7mHLL—…

