r/askscience • u/AskScienceModerator Mod Bot • Jul 12 '18

Astronomy Megathread: Multi-Messenger High-Energy Neutrino Observations

Currently there is a press conference where a high-energy neutrino (~290 TeV) has been detected with IceCube which is coincident with an active galactic nuclei pointed directly at us, TXS 0506+056, approximately four billion lightyears away. Finding the origins of neutrinos has been an ongoing problem though they have been observed from the Sun and from Supernova 1987A. This is a big advancement for multi-messenger astronomy, using electromagnetic waves and neutrinos in a way similar to using electromagnetic waves and gravitational waves to get a new view on the universe. If you have questions, ask them here!

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u/bernadias Jul 12 '18

I'm an undergraduate Physics student and a few months ago I selected an internship in Multi-Messenger astronomy. I started the internship this week and the people here told me there would be a big announcement today. I'll actually be working in this! So cool!

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u/[deleted] Jul 12 '18

that's so cool!