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Caught on video: Lovers’ quarrel among cuttlefish turns violent

MBL scientist studies how aggression fits game theory model of behavior

It sounds like Shakespearean drama: A male fights to protect his mate after a rival steals her away, using all his cunning and strength to win her back. Yet this encounter played out in the sea between three cuttlefish—the first time such behavior has been filmed in the wild. (more…)

NASA’s NuSTAR Sees Rare Blurring of Black Hole Light

By Guest PostAugust 23, 2014Sciencealbert einstein, configuration, cuttlefish, cuttlefish fighting, derya akkaynak, fiona harrison, game theory model, general relativity, gravity, justine allen, NASA, nustar, supermassive black hole, theory of relativity, xrays

NASA’s Nuclear Spectroscopic Telescope Array (NuSTAR) has captured an extreme and rare event in the regions immediately surrounding a supermassive black hole. A compact source of X-rays that sits near the black hole, called the corona, has moved closer to the black hole over a period of just days. (more…)

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Caught on video: Lovers’ quarrel among cuttlefish turns violent

NASA’s NuSTAR Sees Rare Blurring of Black Hole Light