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In Caleb Scharf's new book, "Gravity's Engines," the astrophysicist looks at the most recent research on one of the great mysteries of outer space: black holes. Some of the latest data shows a new side to these elements of understanding space-time. The black holes actually "blow bubbles," Scharf said, shooting out beams and matter.

Scientific American 'Life, Unbounded' blog

Scharf joined The Daily Circuit to talk about his new book and the mysteries of black holes.

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In Caleb Scharf's new book, "Gravity's Engines," the astrophysicist looks at the most recent research on one of the great mysteries of outer space: black holes. Some of the latest data shows a new side to these elements of understanding space-time.

Caleb Scharf on 'Gravity's Engines,' black holes

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