Introduction
The major disciplines of Earth sciences use physics, mathematics, and chemistry to build a quantitative understanding of the principal areas or spheres of the Earth system. As in many sciences, the Earth can be studied both experimentally and theoretically. Also, there are both reductionist and holistic approaches to Earth Science.
Although mining and precious stones have been in human interests throughout the history of civilization, their development into the sciences of economic geology and mineralogy did not occur until the 18th century. The study of the earth, particularly palaeontology, blossomed in the 19th century and the growth of other disciplines like geophysics in the 20th century led to the development of the theory of plate tectonics in the 1960s, which has had a similar impact on the Earth sciences as the theory of evolution had on biology. Earth sciences today are closely linked to climate research and the petroleum and mineral exploration industries.
Applications of Earth sciences include the exploration and exploitation of mineral and hydrocarbon resources, cartography, weather forecasting patterns, and warning of volcanic eruptions. Earth sciences are related to the environmental sciences as well as the other subfields of planetary astronomy.
Selected article
Selected picture
Satellite image of Cyclone Gafilo, a powerful Category 5 tropical cyclone which struck Madagascar in March 2004, causing devastating damage. This was taken just before landfall, when the system was at its peak intensity about 333 km (207 mi) east of Madagascar, with sustained windspeed of 260 km/h (160 mph). At least 250 people were listed dead, with more missing, and 300,000 people were left homeless due to Gafilo.
Did you know?
- ...that Ojos del Salado (as pictured) is the highest volcano on Earth?
- ...that the Toronto Magnetic and Meteorological Observatory was originally built to study fluctuations in Earth's magnetic field?
- ...that Atlantic hurricane reanalysis is an ongoing project within the National Oceanic and Atmospheric Administration which seeks to correct and add new information about past Atlantic tropical cyclones?
- ...that Robert Case, a National Weather Service meteorologist, dubbed the 1991 Halloween Nor'easter "The Perfect Storm"?
- ...that the 1912 Novarupta eruption of Mount Katmai was the largest of the 20th century?
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See also
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Featured articles related to Earth sciences-
• 1980 eruption of Mount St. Helens • 2004 Indian Ocean earthquake • Chicxulub crater • Cretaceous–Tertiary extinction event • Earth • Ediacara biota • Geology of the Bryce Canyon area • Geology of the Capitol Reef area • Geology of the Lassen volcanic area • Global warming • Oil shale • Silverpit crater • Yellowstone National Park (More...)
• Amchitka • Craters of the Moon National Monument and Preserve • Eldfell • Enceladus (moon) • Io (moon) • Mauna Loa • Metacomet Ridge • Mount Pinatubo • Mount St. Helens • Mount Tambora • Surtsey • Triton (moon) (More...)
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Featured lists related to Earth science-
· Storms in the 2005 Atlantic hurricane season · Baja California Peninsula hurricanes · California hurricanes · Category 5 Atlantic hurricanes · Category 5 Pacific hurricanes · Delaware hurricanes · Florida hurricanes · Florida hurricanes (pre-1900) · Florida hurricanes (1900–1949) · Florida hurricanes (1950–1974) · Florida hurricanes (1975–1999) · Florida hurricanes (2000–present) · New Jersey hurricanes · New York hurricanes · North Carolina hurricanes · North Carolina hurricanes (pre-1900) · North Carolina hurricanes (1900–1949) · North Carolina hurricanes (1950–1979) · North Carolina hurricanes (1980–present) · Retired Pacific hurricane names · Retired Pacific typhoon names (JMA) · Snow events in Florida · South America tropical cyclones · Storms in the 2003 Atlantic hurricane season · United States hurricanes · Wettest tropical cyclones in the United States · Volcanoes in Indonesia · Canadian provinces and territories by area · Canadian provinces and territories by population · Counties of Lithuania · Indian districts · Indian state and union territory capitals · Islands of Scotland · Municipalities of Lithuania · Orkney islands · Provinces of the Philippines · Shetland islands · Provinces of Thailand · U.S. states by date of statehood · U.S. states by elevation · Municipalities of Portugal · Ohio county name etymologies · List of areas in the National Park System of the United States · List of largest volcanic eruptions
Related topics
For a more comprehensive treatment of topics, see Outline of earth science and Index of earth science articles
| Atmosphere | Hydrosphere | Lithosphere |
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| Biosphere | Systems | Others |
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| Atmospheric sciences | Weather | Tropical cyclones | Earthquakes |
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| Sustainable development | Volcanoes | Geography | Global warming |
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