How do you catch a Supernova in the Act? Build a Neutrino Detecting, Early Warning Device.

The massive star, Eta Carinae, explodes producing a huge pair of gas and dust clouds captured by the Hubble telescope. Image credit: NASA and Jon Morse, University of Colorado.

Observing a supernova as it happens is a very tough thing to do. If you blink, you’ll miss it. Astronomers are constantly trying to find ways to look in the direction of a massive star just before it blows, but supernova prediction is a very young science. Now, combining the sensitivity of neutrino detectors and attempting to make the data as “real time” as possible, the SuperNova Early Warning System (SNEWS) is born, sending you a neutrino weather forecast direct to your inbox hours before a star explodes.
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