The solar neutrino problem was solved by postulating that neutrinos have a small mass and oscillate between three different types of neutrino.

Question

Quizplus · Accepted Answer

The solar neutrino problem was solved by postulating that neutrinos have a small mass and oscillate between three different types of neutrino, known as "neutrino oscillation". This was first proposed in the 1960s and later confirmed by experiments in the late 1990s and early 2000s.

The Solar Neutrino Problem Was Solved by Postulating That Neutrinos