The "paradox" is only a conflict between reality and your feeling of what reality "ought to be."
volume III; lecture 18, "Angular Momentum"; section 18-3, "The annihilation of positronium"; p. 18-9 - The Feynman Lectures on Physics (1964)
The "paradox" is only a conflict between reality and your feeling of what reality "ought to be."
volume III; lecture 18, "Angular Momentum"; section 18-3, "The annihilation of positronium"; p. 18-9 - The Feynman Lectures on Physics (1964)