There is a dust layer in the ice at the South Pole about 2km under the surface that interferes with about 5000 photomultiplier tubes spread out over a cubic kilometer in the ice that are watching for light created from high energy muons moving faster than the speed of light in the ice that were in turn the result of the very rare chance of a high energy neutrino interacting with the nucleus of a single atom in the ice.
Just want to make sure I am understanding this correctly: Faster than the speed of light, within the medium, right? So the neutrinos are a bit like Cherenkov radiation. But not actually faster than the speed of light, since if that was happening, my world view was just revised rather abruptly :)
There is a dust layer in the ice at the South Pole about 2km under the surface that interferes with about 5000 photomultiplier tubes spread out over a cubic kilometer in the ice that are watching for light created from high energy muons moving faster than the speed of light in the ice that were in turn the result of the very rare chance of a high energy neutrino interacting with the nucleus of a single atom in the ice.
Just want to make sure I am understanding this correctly: Faster than the speed of light, within the medium, right? So the neutrinos are a bit like Cherenkov radiation. But not actually faster than the speed of light, since if that was happening, my world view was just revised rather abruptly :)
I thought dust was human skin cells? What is this dust layer