What happens when two black holes collide?
What happens when two black holes collide?
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If two black holes collide in space more than a billion lightyears away, do they make a sound? A team of scientists recently announced that, in fact, they do. Janna Levin, physicist and author of Black Hole Blues and Other Songs from Outer Space, joins Hari Sreenivasan to tell the story behind the breakthrough detection of gravitational waves.
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“SciTech Now” is a new weekly, half-hour newsmagazine program focusing on “the nexus of new ideas.” Hosted by Hari Sreenivasan, anchor of “PBS NewsHour Weekend” and a senior correspondent for the nightly program, “SciTech Now” tackles topics including technology, scientific discovery and innovation.
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