The Gaia Hypothesis 2. On Earth, all life is an embodiment of the planetary environment, but the planetary environment is also product of life. The Gaia hypothesis also known as the Gaia theory or the Gaia principle, proposes that living organisms interact with their inorganic surroundings on Earth to form a synergistic and self-regulating, complex system that helps to maintain and perpetuate the conditions for life on the planet.
For the Gaia theory originators, Gaia is a self-regulating system, a "creature," which moves forward into the future regardless of what humans do. Its study has, however, generated many new and thought provoking questions. The theory asserts that living organisms and their inorganic surroundings have evolved together as a single living system that greatly affects the chemistry and conditions of Earth’s surface. The Gaia hypothesis was initially criticized for being A reduced version of the hypothesis has been called "influential Gaia"Since barriers existed throughout the Twentieth Century between Russia and the rest of the world, it is only relatively recently that the early Russian scientists who introduced concepts overlapping the Gaia hypothesis have become better known to the Western scientific community.Biologists and Earth scientists usually view the factors that stabilize the characteristics of a period as an undirected Less accepted versions of the hypothesis claim that changes in the biosphere are brought about through the The Gaia hypothesis posits that the Earth is a self-regulating The existence of a planetary homeostasis influenced by living forms had been observed previously in the field of Since life started on Earth, the energy provided by the Currently the increase in human population and the environmental impact of their activities, such as the multiplication of In response to the criticism that the Gaia hypothesis seemingly required unrealistic Lovelock and Watson showed that, over a limited range of conditions, this It has been suggested that the results were predictable because Lovelock and Watson selected examples that produced the responses they desired.In the biogeochemical processes of Earth, sources and sinks are the movement of elements. Gaia theory creator on coronavirus and turning 101 Jump to media player British scientist James Lovelock says population growth means something like the virus is "almost inevitable". The Gaia Hypothesis proposed that life on Earth is a self-regulating system involving the biosphere, the atmosphere, the hydrosphere, and the pedosphere (skin of soil and living organisms), all of which are intimately integrated as an evolving complex system. In the 1970s, the chemist James Lovelock proposed the Gaia Theory or Gaia Hypothesis, named after the Greek Earth Goddess, Gaia. In the 1970s, the chemist James Lovelock proposed the Gaia Theory or Gaia Hypothesis, named after the Greek Earth Goddess, Gaia.
Gaia Theory is a compelling new way of understanding life on our planet.
The Gaia theory posits that the Earth is a self-regulating complex system involving the biosphere, the atmosphere, the hydrospheres and the pedosphere, tightly coupled as an evolving system. In such case we would have all the visible attributes of a living thing, which we do not realize to be such because it is too big, and its life processes too slow.Lovelock started defining the idea of a self-regulating Earth controlled by the community of living organisms in September 1965, while working at the Lovelock called it first the Earth feedback hypothesis,Later, other relationships such as sea creatures producing sulfur and iodine in approximately the same quantities as required by land creatures emerged and helped bolster the hypothesis.In 1985, the first public symposium on the Gaia hypothesis, During the "philosophical foundations" session of the conference, Of Homeostatic Gaia, Kirchner recognised two alternatives.
Bunyard, Peter (1996), "Gaia in Action: Science of the Living Earth" (Floris Books)Turney, Jon. The Gaia hypothesis also known as the Gaia theory or the Gaia principle, proposes that living organisms interact with their inorganic surroundings on Earth to form a synergistic and self-regulating, complex system that helps to maintain and perpetuate the conditions for life on the planet. Gaia hypothesis, model of the Earth in which its living and nonliving parts are viewed as a complex interacting system that can be thought of as a single organism. Among many other speakers: Tyler Volk, Co-director of the Program in Earth and Environmental Science at New York University; Dr. Donald Aitken, Principal of Donald Aitken Associates; Dr. Thomas Lovejoy, President of the Heinz Center for Science, Economics and the Environment; Robert Correll, Senior Fellow, Atmospheric Policy Program, American Meteorological Society and noted environmental ethicist, J. Baird Callicott. In his first full-blown, popular articulation of his theory, Gaia: A New Look at Life on Earth, Lovelock clearly distinguishes himself from mainstream environmentalists. This article was most recently revised and updated by Gaia theory shows that life and environment evolve as a single, coevolutionary process. In the 1970s, the chemist James Lovelock proposed the Gaia Hypothesis, named after the Greek Earth Goddess, Gaia. By signing up for this email, you are agreeing to news, offers, and information from Encyclopaedia Britannica.Be on the lookout for your Britannica newsletter to get trusted stories delivered right to your inbox.
The theory sustains that this system as a whole, called Gaia, seeks a physical and chemical environment optimal for contemporary life. The It is at least not impossible to regard the earth's parts—soil, mountains, rivers, atmosphere etc,—as organs or parts of organs of a coordinated whole, each part with its definite function. Gaia Theory is a compelling new way of understanding life on our planet.
Houston: Basic Book 1999 ə /, also known as the Gaia theory or the Gaia principle, proposes that living organisms interact with their inorganic surroundings on Earth to form a synergistic and self-regulating, complex system that helps to maintain and perpetuate the conditions for life on the planet.. Gaia is basically a closed thermodynamic system because there is little interchange of matter with the extraterrestrial environment. Gaia theory creator on coronavirus and turning 101 Jump to media player British scientist James Lovelock says population growth means something like the virus is "almost inevitable". For example, against the charge that Gaia was teleological, Lovelock and Andrew Watson offered the Lovelock was careful to present a version of the Gaia hypothesis that had no claim that Gaia intentionally or consciously maintained the complex balance in her environment that life needed to survive.