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Provided by the SeaWiFS Project, NASA/Goddard Space Flight Center and ORBIMAGE. Ecosphere [2] [3] – there are many subsystems that make up the natural environment (the planetary ecosystem or "ecosphere") of the Earth. Many of the subsystems are characterized as "spheres", coinciding with the shape of the planet.
Earth science or geoscience includes all fields of natural science related to the planet Earth. [1] This is a branch of science dealing with the physical, chemical, and biological complex constitutions and synergistic linkages of Earth's four spheres: the biosphere , hydrosphere / cryosphere , atmosphere , and geosphere (or lithosphere ).
Carries six instruments to observe interactions among the four spheres for Earth's systems: oceans, land, atmosphere, and biosphere. [5] ASNARO-2: Active JAXA: 2018 Aura: Active NASA 2004 Studies earth's ozone, air quality, and climate though observation of composition, chemistry, and dynamics of the atmosphere. [6] Badr-B: Active
It's possible for the hydrosphere to be highly distributed throughout other component spheres such as the geosphere and atmosphere. There are about 1.4 billion km of water on Earth. That includes liquid water in the ocean, lakes, and rivers. It includes frozen water in snow, ice, and glaciers, and water that's underground in soils and rocks.
Image credits: Furious Thoughts You can also use Google Earth to explore the planet and various cities, locations, and landscapes using coordinates.The program covers most of the globe (97% back ...
The tectonic plates of the lithosphere on Earth Earth cutaway from center to surface, the lithosphere comprising the crust and lithospheric mantle (detail not to scale). A lithosphere (from Ancient Greek λίθος (líthos) ' rocky ' and σφαίρα (sphaíra) ' sphere ') is the rigid, [1] outermost rocky shell of a terrestrial planet or natural satellite.
The lithosphere, however, only refers to the uppermost layers of the solid Earth (oceanic and continental crustal rocks and uppermost mantle). [ 1 ] "Geosphere" may also be taken as the collective name for the lithosphere , the hydrosphere , the cryosphere , and the atmosphere . [ 2 ]
Spherical Earth or Earth's curvature refers to the approximation of the figure of the Earth to a sphere. The concept of a spherical Earth gradually displaced earlier beliefs in a flat Earth during classical antiquity and the Middle Ages. The figure of the Earth is more accurately described as an ellipsoid, which was realized in the early modern ...