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Unlocking The Secrets Of Black Holes, With Andrea Ghez

Big Brains

CHAPTER

What Comes First? The Galaxy or the Black Hole?

Black to see the unseeable, gez has an a star near the black hole. How long does it take these stars to orbit whateveris at the centre? So s o to my favorite goes around the center of the galaxy every 16 years. It is four million times the mass of the sun inside a region corresponds to the scale of our solar system. And that is the proof of a black hole. What came first in this realm? The galaxy or the black hole? Well, that's a great question.

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