Paul Drye

Ps-ps-ps-ps-ps-ychiatric Help

I would like one violence, please.

In the case of velocity, all neutrinos move at essentially the speed of light (they have the slightest amount of mass which slows them down, each of the three types of neutrino a different mass compared to the other two but still very, very, extremely low masses). Only neutrinos less than 2 eV are noticeably slower than light, and that’s quite a low energy. The almost-exactly-light-speed has been confirmed by, among other methods, comparing bursts of neutrinos from supernovas and other intense sources to the photons coming from the same sources.

The photons move at the speed of light by definition and MeV and GeV energy neutrinos show up in detectors at the exact same time down to as close as we’ve been able to measure it (roughly one part in a billion, I think it is).

Artist: Sarah C. Andersen

My mother’s cat stares for food from one side of her chair and then, after being fed, stares from the other side of the chair because that is clearly a different kitty who has not been fed yet.

cat