When Black Holes Collide | Janna Levin
Nov 12, 2025•9 min
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Episode description
Space itself rings with gravitational waves when black holes collide—the most powerful events detected since the Big Bang. Astrophysicist Janna Levin reveals why, when the cosmic symphony fades, the merged black hole is stripped to flawless simplicity.
For more, check out the extended interview with Janna Levin.
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