Harold Urey

Quotes

• “I looked for it [heavy hydrogen, deuterium] because I thought it should exist. I didn't know it would have industrial ap...”
• “[My study of the universe] leaves little doubt that life has occurred on other planets. I doubt if the human race is the...”
• “Life is not a miracle. It is a natural phenomenon, and can be expected to appear whenever there is a planet whose condit...”
• “[Pure research] is worth every penny it costs.”