Murray Gell-Mann

Planets are too dim to be detected with existing equipment, far away, except in these very special circumstances where they're seen by their gravitational effect.
Planets are too dim to be detected with existing equipment, far away, except in these very special circumstances where they're seen by their gravitational effect.
Rotate quotes
circumstance  detect  dim  

These are some quotes by American author Murray Gell-Mann Physicist, who was born on September 15, 1929.