⏰ when
When was the positron first discovered?
Quick Answer
It was first observed in 1932 by Carl Anderson.
The Full Story
Carl Anderson discovered the positron in 1932 while studying cosmic rays. It was the first antimatter particle ever identified and matched the earlier prediction made by Paul Dirac. Anderson observed the particle in a cloud chamber with a magnetic field, which revealed its positive charge and electron-like mass. The discovery was a major confirmation of modern quantum theory.
Key Facts
1.Discovered in 1932
2.Found by Carl Anderson
3.First antimatter particle identified
YouTube Angle
Suggested video title for this topic:
"The first glimpse of antimatter."
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