Graham Cairns-Smith (original) (raw)
Alexander Graham Cairns-Smith (1931) foi um químico orgânico e biólogo molecular da Universidade de Glasgow. Conhecido por seu controvertido livro de 1985 Sete Pistas para a origem da vida. Este livro popularizou uma teoria que ele desenvolvia desde meados dos anos 1960, postulando que uma etapa intermediária simples entre a matéria inanimada e a vida orgânica teria consistido da replicação de cristais de materiais argilosos em solução. Foi crítico de outras ideias a respeito da origem da vida, inclusive do Experimento de Miller-Urey e do Mundo do RNA.
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| dbo:abstract | Alexander Graham Cairns-Smith (* 24. November 1931; † 26. August 2016 in Uplawmoor) war Chemiker und Molekularbiologe an der Universität von Glasgow. Bekannt wurde Cairns-Smith für sein 1985 erschienenes Buch Biologische Botschaften. Eine Detektivgeschichte der Evolution (Originaltitel: „Seven Clues to the Origin of Life“). Darin vertritt er die Theorie, dass die Selbstreplikation von löslichen Tonmineralen der Schritt zwischen unbelebter Materie und Leben sei. Er lehnt andere Theorien wie Chemische Evolution ab, auch das Miller-Urey-Experiment und die RNA-Welt. Cairns-Smith hat auch ein Buch über die Evolution des Bewusstseins verfasst (Evolving the Mind, 1996), wobei er der Quantenmechanik eine wichtige Rolle im menschlichen Denken zuschreibt. (de) Alexander Graham Cairns-Smith FRSE (24 November 1931 – 26 August 2016) was an organic chemist and molecular biologist at the University of Glasgow. He studied at the University of Edinburgh, where he gained a Ph.D. in Chemistry (1957). He was most famous for his controversial 1985 book Seven Clues to the Origin of Life. The book popularized a hypothesis he began to develop in the mid-1960s—that self-replication of clay crystals in solution might provide a simple intermediate step between biologically inert matter and organic life. He inspired other ideas about chemical evolution, including the Miller–Urey experiment and the RNA World, all of which are hypotheses that have played important roles in attempts to understand the origin of life. Cairns-Smith also published on the evolution of consciousness, in Evolving the Mind (1996), favoring a role for quantum mechanics in human thought. He died on 26 August 2016. (en) Alexander Graham Cairns-Smith nació el 24 de noviembre de 1931 en Kilmarnock, Reino Unido. Fue un químico orgánico y un biólogo molecular en la Universidad de Glasgow. Es conocido por su libro controversial Siete pistas sobre el origen de la vida (1986). El libro popularizó una hipótesis que empezó a desarrollar a mediados de los años 60s—que la replicación propia de los cristales de arcilla en disolución puede proporcionar un paso intermedio entre materia biológicamente inerte y vida orgánica. También inspiró la formulación de ideas acerca de la evolución química, incluyendo el experimento de Miller y Urey y la hipótesis del mundo de ARN que han tenido un papel importante a la hora de entender los orígenes de la vida. Graham Cairns-Smith también publicó acerca de la evolución de la conciencia, en su libro Evolving the Mind (1996), favoreciendo el rol de la mecánica cuántica en el pensamiento humano. Gracias a su teoría de la arcilla recibió el FSRE (Fellow of the Royal Society of Edinburgh), siendo reconocido por el club de la real sociedad de Edimburgo. Graham Cairns-Smith falleció el 26 de agosto de 2016 en Glasgow. (es) Alexander Graham Cairns-Smith (1931-2016) est un chimiste et biologiste moléculaire britannique de l’université de Glasgow, connu principalement pour son livre controversé L’énigme de la vie paru en 1985. Le livre a popularisé une hypothèse qu’il avait formulée lui-même au milieu des années 1960 : un simple développement intermédiaire entre la matière inerte et la vie organique pourrait être fourni par l’autoréplication des cristaux d’argile en solution, l’auteur ne trouvant pas satisfaisantes des hypothèses plus communément admises comme l’expérience de Miller-Urey ou celle du monde à ARN. Cairns-Smith a aussi publié au sujet de l’évolution de la conscience dans son livre Evolving the Mind (1996), favorisant le rôle de la mécanique quantique dans la pensée humaine. (fr) Alexander Graham Cairns-Smith (1931) foi um químico orgânico e biólogo molecular da Universidade de Glasgow. Conhecido por seu controvertido livro de 1985 Sete Pistas para a origem da vida. Este livro popularizou uma teoria que ele desenvolvia desde meados dos anos 1960, postulando que uma etapa intermediária simples entre a matéria inanimada e a vida orgânica teria consistido da replicação de cristais de materiais argilosos em solução. Foi crítico de outras ideias a respeito da origem da vida, inclusive do Experimento de Miller-Urey e do Mundo do RNA. (pt) |
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| rdfs:comment | Alexander Graham Cairns-Smith (1931) foi um químico orgânico e biólogo molecular da Universidade de Glasgow. Conhecido por seu controvertido livro de 1985 Sete Pistas para a origem da vida. Este livro popularizou uma teoria que ele desenvolvia desde meados dos anos 1960, postulando que uma etapa intermediária simples entre a matéria inanimada e a vida orgânica teria consistido da replicação de cristais de materiais argilosos em solução. Foi crítico de outras ideias a respeito da origem da vida, inclusive do Experimento de Miller-Urey e do Mundo do RNA. (pt) Alexander Graham Cairns-Smith (* 24. November 1931; † 26. August 2016 in Uplawmoor) war Chemiker und Molekularbiologe an der Universität von Glasgow. Bekannt wurde Cairns-Smith für sein 1985 erschienenes Buch Biologische Botschaften. Eine Detektivgeschichte der Evolution (Originaltitel: „Seven Clues to the Origin of Life“). Darin vertritt er die Theorie, dass die Selbstreplikation von löslichen Tonmineralen der Schritt zwischen unbelebter Materie und Leben sei. Er lehnt andere Theorien wie Chemische Evolution ab, auch das Miller-Urey-Experiment und die RNA-Welt. (de) Alexander Graham Cairns-Smith FRSE (24 November 1931 – 26 August 2016) was an organic chemist and molecular biologist at the University of Glasgow. He studied at the University of Edinburgh, where he gained a Ph.D. in Chemistry (1957). He was most famous for his controversial 1985 book Seven Clues to the Origin of Life. Cairns-Smith also published on the evolution of consciousness, in Evolving the Mind (1996), favoring a role for quantum mechanics in human thought. He died on 26 August 2016. (en) Alexander Graham Cairns-Smith nació el 24 de noviembre de 1931 en Kilmarnock, Reino Unido. Fue un químico orgánico y un biólogo molecular en la Universidad de Glasgow. Es conocido por su libro controversial Siete pistas sobre el origen de la vida (1986). Graham Cairns-Smith también publicó acerca de la evolución de la conciencia, en su libro Evolving the Mind (1996), favoreciendo el rol de la mecánica cuántica en el pensamiento humano. (es) Alexander Graham Cairns-Smith (1931-2016) est un chimiste et biologiste moléculaire britannique de l’université de Glasgow, connu principalement pour son livre controversé L’énigme de la vie paru en 1985. Le livre a popularisé une hypothèse qu’il avait formulée lui-même au milieu des années 1960 : un simple développement intermédiaire entre la matière inerte et la vie organique pourrait être fourni par l’autoréplication des cristaux d’argile en solution, l’auteur ne trouvant pas satisfaisantes des hypothèses plus communément admises comme l’expérience de Miller-Urey ou celle du monde à ARN. (fr) |
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