geophysiology
geophysiology The scientific study of the Earth as a total system that comprises all its biotic and abiotic components (i.e. the biota, atmosphere, hydrosphere, and lithosphere). The term was coined in about 1986 by JamesLovelock, whose Gaia hypothesis proposes that a planet may be studied by methods analogous to those applied to the study of an individual organism.
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Gaia Hypothesis , The Gaia (pronounced guy-ah) hypothesis is the idea that Earth is a living organism and can regulate its own environment. This idea argues that Earth… meteoroid , meteoroid Small, extraterrestrial body, within the solar system, that may enter the Earth's atmosphere if its orbit around the Sun crosses that of th… Atmosphere , Introduction
The mixture of gases surrounding Earth to a height ofaround 300 mi (482 km) is known as the atmosphere. It is composed of two main gases… Atmospheric Structure , Introduction
The late astronomer and author Carl Sagan (1934– 1996) famously described Earth when viewed from deep space as “a pale blue dot.” His de… Planetary Science , CONCEPT
The term planetary science encompasses a whole range of studies involving a combination of earth sciences and astronomy. Sometimes known as p… Earth , Imagine that you are describing planet Earth to someone who has never seen it. How would you describe its appearance? What would you say about it? Wh…
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geophysiology