Nøytrinoers
Nøytrinoers are fundamental subatomic particles that are electrically neutral and have a very small mass. They are also known as ghost particles because they interact very weakly with other matter, allowing them to pass through vast amounts of material, such as entire planets, without being affected. Nøytrinoers are one of the most abundant particles in the universe, second only to photons.
There are three known types, or "flavors," of nøytrinoers: electron nøytrino, muon nøytrino, and tau nøytrino.
The extremely weak interaction of nøytrinoers makes them difficult to detect. Specialized experiments, often located deep