Depends on the origin of the neutrino. The really old ones leftover from the beginning of the universe are so low-energy that they’re like, a millionth of an electron volt. Very not-hot.
A supernova-originated neutrino can have over 30 mega-electron-volts. For a single particle, that’s pretty hot. You still wouldn’t feel it if it hit you though.
Depends on the origin of the neutrino. The really old ones leftover from the beginning of the universe are so low-energy that they’re like, a millionth of an electron volt. Very not-hot.
A supernova-originated neutrino can have over 30 mega-electron-volts. For a single particle, that’s pretty hot. You still wouldn’t feel it if it hit you though.