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The Gaia hypothesis ( / ˈɡaɪ.ə / ), also known as the Gaia theory, Gaia paradigm, 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.
Short Earth Day Quotes. “If the environment is happy, people will laugh and your grief will go away.”. ― Srinivas Mishra. “The earth is always changing...readjusting to our existence. Each ...
Alive tells the story of an Uruguayan rugby team (who were alumni of Stella Maris College ), and their friends and family who were involved in the airplane crash of Uruguayan Air Force Flight 571. The plane crashed into the Andes mountains on Friday 13 October 1972. Of the 45 people on the flight, only 16 survived 72 days of sub-zero temperatures.
A person's life has meaning (for themselves, others) as the life events resulting from their achievements, legacy, family, etc., but, to say that life, itself, has meaning, is a misuse of language, since any note of significance, or of consequence, is relevant only in life (to the living), so rendering the statement erroneous.
On life: “I think life is a whole series of opportunity costs. You know, you got to marry the best person who is convenient to find who will have you. Investment is much the same sort of a ...
As a result, the pigment was “expensive and was worth more than gold pound for pound.” The lump of Tyrian purple dye found at the Carlisle Cricket Club is “roughly the size of a ping pong ...
The Purple Earth Hypothesis (PEH) is an astrobiological hypothesis, first proposed by molecular biologist Shiladitya DasSarma in 2007, [1] that the earliest photosynthetic life forms of Early Earth were based on the simpler molecule retinal rather than the more complex porphyrin -based chlorophyll, making the surface biosphere appear purplish ...
The timeline of the evolutionary history of life represents the current scientific theory outlining the major events during the development of life on planet Earth. Dates in this article are consensus estimates based on scientific evidence, mainly fossils . In biology, evolution is any change across successive generations in the heritable ...