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Astronomy’s ‘adrenaline junkies’: the thrill of neutrino physics
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Astronomy’s ‘adrenaline junkies’: the thrill of neutrino physics

I love how the 2026 Nobel Prize in Physics, awarded to Francis Halzen, celebrates the bold spirit behind IceCube, the huge neutrino observatory at the South Pole. The article explores the dream of multi-messenger astronomy, where scientists combine light, neutrinos, cosmic rays and gravitational waves to get a richer picture of the Universe. IceCube made history in 2017 by tracing a high-energy neutrino to a blazar, while astronomers also observed a neutron-star collision through gravitational waves. And here’s the thrilling bit: these different cosmic signals let researchers uncover events that no single kind of observatory could reveal on its own.
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