Scientists have for the first time detected the solar neutrino particles forged in the sun’s heart that are eventually emitted into the galaxy as light.
More than 100 international scientists from the University of Massachusetts Amherst worked together using the Borexino detector in Italy to make the discovery, which provides humans with a peak into the process of nuclear fusion that is responsible for bathing the Earth with light. The findings were first reported in the latest issue of the Nature journal.
Although it only takes eight minutes for light from the sun to hit Earth, there is a substantially longer process that takes place before that can happen. After the solar neutrinos are formed in the sun’s core, another 100,000 years must pass before they make their way to the star’s surface and shoot out at the speed of light.