β° when
When were neutrinos first proposed?
Quick Answer
In 1930, Wolfgang Pauli proposed the neutrino to explain missing energy in beta decay. Enrico Fermi later named and developed the theory further.
The Full Story
Wolfgang Pauli proposed the neutrino in 1930 to explain how energy seemed to vanish in beta decay. He suggested a neutral, very light particle that was difficult to detect. Enrico Fermi later incorporated the particle into his beta-decay theory and gave it the name neutrino. The neutrino became one of the most important and elusive particles in physics.
Key Facts
1.Pauli proposed it in 1930
2.Fermi later named it neutrino
3.It helped explain beta decay energy balance
YouTube Angle
Suggested video title for this topic:
"One tiny particle was invented on paper to save the laws of physics."
Was this answer helpful?
Tap a reaction β it helps us pick what to cover next.