
The SciencesDecember 1, 1983
Quantum Gravity
In a quantum-mechanical theory of gravitation the very geometry of space and time would be subject to continual fluctuations, and even the distinction between past and future might become blurred

Quantum Gravity
In a quantum-mechanical theory of gravitation the very geometry of space and time would be subject to continual fluctuations, and even the distinction between past and future might become blurred