Earth Sciences Information
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 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.
Earth sciences...Selected article
Crater Lake is a caldera lake located in the U.S. state of Oregon. It is the main feature of Crater Lake National Park and famous for its deep blue color and water clarity. The lake partly fills a nearly 4,000 feet (1,220 m) deep caldera that was formed around 5,677 (± 150) BC by the collapse of the volcano Mount Mazama. On June 12, 1853, John Wesley Hillman was reportedly the first European American to see what he named "Deep Blue Lake" in Oregon. The lake was renamed at least three times, as Blue Lake, Lake Majesty, and finally Crater Lake. Crater Lake is known for its famous piece of driftwood named the "Old Man of the Lake." It is a full-sized tree that has been bobbing vertically in the lake for more than a century. Due to the cold water of the lake, the tree has been rather well preserved. While having no indigenous fish population, the lake was stocked from 1888 to 1941 with a variety of fish. Several species have formed self sustaining populations. The commemorative Oregon State Quarter, which was released by the United States Mint in 2005, features an image of Crater Lake on its reverse side.| ...Archive/Nominations |
Did you know?
- ... that New Zealand geologist Patrick Marshall was the first who used the term "andesite line"?
- ...that the Earth's magnetic field (as pictured) is shaped roughly as a magnetic dipole, with the poles currently located proximate to the planet's geographic poles?
- ...In total, about 401 people have been outside the Earth's atmosphere as of 2004, and, of these, twelve have walked on the Moon?
- ...that the Apache-Sitgreaves National Forest is a 2 million acre (8000 km²) National forest which runs along the Mogollon Rim and the White Mountains in east-central Arizona and extending into New Mexico, USA?
- ...that the Himalaya mountain range is the world's highest mountain range?
- ... that the 1999 Chamoli earthquake in India, in which 103 people died, was also felt in the Baitadi, Dadeldhura and Kanchanpur districts in Nepal?
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Featured articlesFeatured 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 ()
• 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) ()
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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
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Matt Ebiner Matt Ebiner has seen a good portion of the world but has always lived in Southern California Growing up in the San Gabriel Valley he attended Bishop Amat High School in the late 1970s then