At first physicists thought the neutrino, like the photon, was a massless particle. That, as Einstein told us, allows it to move through the cosmos at the speed of light. Observations seemingly confirmed this fact. Neutrinos do indeed move very fast, close to the speed of light (and not beyond,
The Week in Space and Physics #6
The Week in Space and Physics #6
The Week in Space and Physics #6
At first physicists thought the neutrino, like the photon, was a massless particle. That, as Einstein told us, allows it to move through the cosmos at the speed of light. Observations seemingly confirmed this fact. Neutrinos do indeed move very fast, close to the speed of light (and not beyond,