Lamont doherty earth observatory

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It focuses on climate and earth sciences and is located on a acre 64 ha campus in Palisades, New York , 18 miles 29 km north of Manhattan on the Hudson River. Lamont—Doherty Earth Observatory is Columbia University's Earth sciences research center and is a core component of the Earth Institute , a collection of academic and research units within the university that together address complex environmental issues facing the planet and its inhabitants, with particular focus on advancing scientific research to support sustainable development and the needs of the world's poor. Lamont—Doherty also houses the world's largest collection of deep-sea and ocean-sediment cores as well as many specialized research laboratories. The Lamont—Doherty Earth Observatory at Columbia University is one of the world's leading research centers developing fundamental knowledge about the origin, evolution and future of the natural world. More than research scientists and students study the planet from its deepest interior to the outer reaches of its atmosphere, on every continent and in every ocean. From global climate change to earthquakes , volcanoes , nonrenewable resources, environmental hazards and beyond, Observatory scientists provide a rational basis for the difficult choices facing humankind in the planet's stewardship. Among the many contributions Lamont—Doherty scientists have made to understanding of the Earth system over the years, they:.

Lamont doherty earth observatory

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Kevin Krajick. Diamonds are sometimes described as messengers from the deep earth ; scientists study them closely for insights into the otherwise inaccessible depths from which they come. But the messages are often hard to read. Now, a team has come up with a way to solve two longstanding puzzles: the ages of individual fluid-bearing diamonds, and the chemistry of their parent material. The research has allowed them to sketch out geologic events going back more than a billion years—a potential breakthrough not only in the study of diamonds, but of planetary evolution. Gem-quality diamonds are nearly pure lattices of carbon. This elemental purity gives them them their luster; but it also means they carry very little information about their ages and origins.

Lamont doherty earth observatory

Marie DeNoia Aronsohn. This year, despite the pandemic that in March paused all fieldwork, the observatory stayed true to form, adding new knowledge about the planet, its inner workings, and its future changes. Here are a few highlights. In January, a study linking climate change to the diminished production of wine caught much media interest. The study found that if temperatures rise by 2 degrees Celsius, the regions of the world that are suitable for growing wine grapes could shrink by as much as 56 percent. With 4 degrees of warming, 85 percent of those lands would no longer be able to produce good wines. Also in January, Lamont climate scientists Lorenzo Polvani, Mike Previdi, Karen Smith, and collaborators published a study on the contribution of ozone-depleting substances in the atmosphere to Arctic warming over the second half of the twentieth century. In early March, a Lamont-led study shed new light on the geologic characteristics that made the March 11, , magnitude 9 earthquake which struck under the seabed off Japan trigger a tsunami three or four times bigger than expected. The research looks at the mechanism of how the fault developed.

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Lamont-Doherty Earth Observatory seeks fundamental knowledge about the origin, evolution and future of the natural world. Its scientists study the planet from its deepest interior to the outer reaches of its atmosphere, on every continent and in every ocean, providing a rational basis for the difficult choices facing humanity.

Event Resources. Website Basics. Get the App. Article Talk. They also contribute to understanding of earthquakes ; the structure of Earth's crust , mantle, and core; and the large-scale motions and deformation of the tectonic plates. Community Blogs. It also provides professional development among station operators. Earth Day. Among the many contributions Lamont—Doherty scientists have made to understanding of the Earth system over the years, they:. Annual Reviews. Learn About the Program. Undergraduate College Engineering General Studies.