[My study of the universe] leaves little doubt that life has occurred on other planets. I doubt if the human race is the most intelligent form of life. — Harold Urey Copy Share Image
All of us who study the origin of life find that the more we look into it, the more we feel it is too… — Harold Urey Copy Share Image
“Life is not a miracle. It is a natural phenomenon, and can be expected to appear whenever there is a planet whose conditions duplicate… — Harold Urey Copy Share Image
I looked for it [heavy hydrogen, deuterium] because I thought it should exist. I didn't know it would have industrial applications or be the… — Harold Urey Copy Share Image
Above all, I regret that scientific experiments-some of them mine-should have produced such a terrible weapon as the hydrogen bomb. Regret, with all my… — Harold Urey Copy Share Image
Life is not a miracle. It is a natural phenomenon, and can be expected to appear whenever there is a planet whose conditions duplicate… — Harold Urey Copy Share Image
“I looked for it [heavy hydrogen, deuterium] because I thought it should exist. I didn't know it would have industrial applications or be the… — Harold Urey Copy Share Image
[My study of the universe] leaves little doubt that life has occurred on other planets. I doubt if the human race is the most… — Harold Urey Copy Share Image
Athens built the Acropolis. Corinth was a commercial city, interested in purely materialistic things. Today we admire Athens, visit it, preserve the old temples,… — Harold Urey Copy Share Image
![“[My study of the universe] leaves little doubt that life has occurred on other planets. I doubt if the human race is the most intelligent form of life.” quote by Harold Urey](https://sms4smile.com/quotes/img-quotes/892/harold-urey-42546_alien-life_my-study-of-the-universe-leaves-little-d_2736196.jpg)
![“Life is not a miracle. It is a natural phenomenon, and can be expected to appear whenever there is a planet whose conditions duplicate those of the earth. [ Stating how planets supporting life cannot be rare .]” quote by Harold Urey](https://sms4smile.com/quotes/img-quotes/e67/harold-urey-42546_astrobiology_life-is-not-a-miracle-it-is-a-natural-ph_794791.jpg)
![“I looked for it [heavy hydrogen, deuterium] because I thought it should exist. I didn't know it would have industrial applications or be the basic for the most powerful weapon ever known [the nuclear bomb] ... I thought maybe my discovery might have the practical value of, say, neon in neon signs.” quote by Harold Urey](https://sms4smile.com/quotes/img-quotes/78e/harold-urey-42546_application_i-looked-for-it-heavy-hydrogen-deuterium_1237859.jpg)
![“I looked for it [heavy hydrogen, deuterium] because I thought it should exist. I didn't know it would have industrial applications or be the basic for the most powerful weapon ever known [the nuclear bomb] ... I thought maybe my discovery might have the practical value of, say, neon in neon signs…” quote by Harold Urey](https://sms4smile.com/quotes/img-quotes/2b4/harold-urey-42546_chemistry_i-looked-for-it-heavy-hydrogen-deuterium_2368902.jpg)
![“[Pure research] is worth every penny it costs.” quote by Harold Urey](https://sms4smile.com/quotes/img-quotes/3bd/harold-urey-42546_cost_pure-research-is-worth-every-penny-it-co_2969175.jpg)