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"Medea Hypothesis": how life on our planet, making it uninhabitable
MnenieGipoteza curious Medea - evolutionary hypothesis Anti-Gay, asserting that multicellular life forms (superorganisms) doomed to destruction, and single-celled - the evolutionary suicide. From this perspective, the processes of microbes trigger mass extinctions to return the Earth to a state in which it has been for most of its history, when completely dominated by single-celled organisms, or life completely absent. In the author's formulation: "Medea hypothesis says life is actually making our planet uninhabitable».
The author of the hypothesis and the term is an American paleontologist Peter Douglas Ward (b. 1949), professor of biology and of Earth and space in the University of Washington (Seattle), who described it in 2009 in his book «The Medea Hypothesis: Is Life on Earth Ultimately Self-Destructive? ».
Ward recalls that most mass extinctions in the world did not happen due to external reasons, and inland. In his view, the Earth's biosphere does not have the "wise self-regulation." Ward used to describe the imagery of the Earth is not Gaia, and other ancient Greek mythical character - Medea, who killed his own sons. The proposed interpretation of Medea unhappy children are multicellular life forms.
Of the 15 mass extinctions recorded in the fossil record of our planet, according to Ward and his associates, only one - the Cretaceous-Paleogene extinction event that occurred 65 million years ago and povlёkshee extinction of the dinosaurs, was caused mainly by an external cause - the probability of falling asteroid.
"Suicide attempts" of life include "methane poisoning" 3, 5 billion years ago and the "Oxygen Catastrophe" that occurred about 2, 4 billion years ago as a result of 300 million years before the microorganisms that produce oxygen.
The only biological species that can, according to Ward, control and save the biosphere from destruction, is the man himself as a being reasonable and accumulate enough opportunities to influence the planet globally.
via ru.wikipedia.org/wiki/%D0%93%D0%B8%D0%BF%D0%BE%D1%82%D0%B5%D0%B7%D0%B0_%D0%9C%D0%B5%D0%B4%D0%B5%D0%B8
The author of the hypothesis and the term is an American paleontologist Peter Douglas Ward (b. 1949), professor of biology and of Earth and space in the University of Washington (Seattle), who described it in 2009 in his book «The Medea Hypothesis: Is Life on Earth Ultimately Self-Destructive? ».
Ward recalls that most mass extinctions in the world did not happen due to external reasons, and inland. In his view, the Earth's biosphere does not have the "wise self-regulation." Ward used to describe the imagery of the Earth is not Gaia, and other ancient Greek mythical character - Medea, who killed his own sons. The proposed interpretation of Medea unhappy children are multicellular life forms.
Of the 15 mass extinctions recorded in the fossil record of our planet, according to Ward and his associates, only one - the Cretaceous-Paleogene extinction event that occurred 65 million years ago and povlёkshee extinction of the dinosaurs, was caused mainly by an external cause - the probability of falling asteroid.
"Suicide attempts" of life include "methane poisoning" 3, 5 billion years ago and the "Oxygen Catastrophe" that occurred about 2, 4 billion years ago as a result of 300 million years before the microorganisms that produce oxygen.
The only biological species that can, according to Ward, control and save the biosphere from destruction, is the man himself as a being reasonable and accumulate enough opportunities to influence the planet globally.
via ru.wikipedia.org/wiki/%D0%93%D0%B8%D0%BF%D0%BE%D1%82%D0%B5%D0%B7%D0%B0_%D0%9C%D0%B5%D0%B4%D0%B5%D0%B8
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