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Home > Category Index for Science Quotations > Category Index C > Category: Critical Point

Critical Point Quotes (3 quotes)

Beyond a critical point within a finite space, freedom diminishes as numbers increase. ...The human question is not how many can possibly survive within the system, but what kind of existence is possible for those who do survive.
Dune
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The phenomenon of emergence takes place at critical points of instability that arise from fluctuations in the environment, amplified by feedback loops. Emergence results in the creation of novelty, and this novelty is often qualitatively different from the phenomenon out of which it emerged.
In The Hidden Connections (2002), 116-117.
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This spontaneous emergence of order at critical points of instability, which is often referred to simply as “emergence,” is one of the hallmarks of life. It has been recognized as the dynamic origin of development, learning, and evolution. In other words, creativity—the generation of new forms—is a key property of all living systems.
From 'Complexity and Life', in Fritjof Capra, Alicia Juarrero, Pedro Sotolongo (eds.) Reframing Complexity: Perspectives From the North and South (2007), 16.
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Carl Sagan Thumbnail In science it often happens that scientists say, 'You know that's a really good argument; my position is mistaken,' and then they would actually change their minds and you never hear that old view from them again. They really do it. It doesn't happen as often as it should, because scientists are human and change is sometimes painful. But it happens every day. I cannot recall the last time something like that happened in politics or religion. (1987) -- Carl Sagan
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Quotations about:Atomic  BombBiologyChemistryDeforestationEngineeringAnatomyAstronomyBacteriaBiochemistryBotanyConservationDinosaurEnvironmentFractalGeneticsGeologyHistory of ScienceInventionJupiterKnowledgeLoveMathematicsMeasurementMedicineNatural ResourceOrganic ChemistryPhysicsPhysicianQuantum TheoryResearchScience and ArtTeacherTechnologyUniverseVolcanoVirusWind PowerWomen ScientistsX-RaysYouthZoology  ... (more topics)
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Sophie Germain
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Carl Gauss
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- 90 -
Antoine Lavoisier
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Charles Babbage
Ibn Khaldun
Euclid
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- 80 -
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- 70 -
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Humphry Davy
Thomas Edison
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- 60 -
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- 50 -
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- 40 -
Pierre Fermat
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Thomas Kuhn
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- 30 -
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Richard Feynman
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- 20 -
Carl Sagan
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