Neutrino
Neurtinos are one of the most common particles in the universe. It is a subatomic particle, similar to the electron, however it has no charge and a tiny mass - often negligible. [1]
- ↑ Scientific American. What is a neutrino.2018 [cited 19/11/18]; Available from:https://www.scientificamerican.com/article/what-is-a-neutrino/