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RE: A breakthrough in astrophysics - observation of a first powerful engine to accelerate cosmic rays
Great article @lemouth ! Pleasing to read and rather easy to understand.
I was wondering, what kind of information can a neutrino carry if it has little to no interaction with the rest of its environment?
Energy, trajectory, etc... Astrophysicists estimate that 20% of the universe is too dense to be probed with photons (the latter will be absorbed well before reaching us).