ANTIPARTICLE
Dirac proposed that a positron is an electron-shaped hole in an infinite sea of energy.
Feynman later postulated that a positron is an electron propagating backwards in time.
Both of these interpretations are equally valid.

ANTIPARTICLE

Dirac proposed that a positron is an electron-shaped hole in an infinite sea of energy.

Feynman later postulated that a positron is an electron propagating backwards in time.

Both of these interpretations are equally valid.

Show Notes
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