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Is this the world’s weirdest telescope?

illustration of several optical modules from the p-one underwater neutrino telescope connected by a cable underwater
Illustration of several optical modules from the Pacific Ocean Neutrino Observatory (P-ONE) underwater neutrino telescope. Credit: TUM (modules) / Marc Blazewicz (illustration).

Three undersea neutrino detector observatories are in the works. What seems like a very difficult and risky project comes with great galactic rewards.

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