At Space.com: But ultra high-energy neutrinos shouldn’t be able to pass through the Earth. That suggests that some other kind of particle — one that’s never been seen before…
Tag: neutrinos
Neutrinos test the Standard Model of particle physics
“Tested and verified with ever increasing precision,” the Standard Model is a a remarkably elegant way of understanding the relationships between particles and their interactions.” But then there are the neutrinos: In the Standard Model, neutrinos come in three kinds, or flavors: electron neutrinos, muon neutrinos and tau neutrinos. This mirrors the other matter particles Read More…
Researchers: Bizarre Antartic particles might shatter modern physics
Recent cosmic ray activity in Antartica is provoking question and speculation: Physicists don’t know what it is exactly. But they do know it’s some sort of cosmic ray — a high-energy particle that’s blasted its way through space, into the Earth, and back out again. But the particles physicists know about — the collection of particles that Read More…