Volcanoes

Photo: Richard Unten

How Drones are Advancing Scientific Research

Where once scientists could only observe earth from above by using manned aircraft or satellites, today they are expanding, developing and refining their research in a variety of ways thanks to drones.

by |June 16, 2017
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Peering into Volcanoes: a Talk with Einat Lev

What do the scientists and researchers around the Earth Institute do? In this second in a series, Einat Lev from the Lamont-Doherty Earth Observatory talks about her work on volcanoes what she’d like people to know about it, and what inspired her to go into the field.

by |March 2, 2017
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Disaster Experts: A Journalist’s Guide

An all-purpose guide for journalists covering disasters, natural and manmade.

by |February 14, 2017
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Walking in the Shadow of a Great Volcano

On a ledge just inside the lip of Chile’s Quizapu volcanic crater, Philipp Ruprecht was furiously digging a trench. Here at an elevation of 10,000 feet, a 1,000-foot plunge loomed just yards away, and wind was whipping dust off his shovel. But the volcanologist was excited. Ruprecht had just found this spot, topped with undisturbed wedding-cake layers of fine, black material that the crater had vomited from the deep earth some 84 years ago. Samples from the currently inactive site might shed light on its exceedingly violent behavior.

by |May 17, 2016
The researchers take numerous lava samples for later analysis. University of Chile graduate student Rayen Gho attacks a boulder.

Photo Essay: In the Shadow of a Great Volcano

High in the southern Andes, Chile’s Quizapu crater is one of South America’s most fearsome geologic features. In 1846, it was the source of one the continent’s largest historically recorded lava flows. In 1932, it produced one of the largest recorded volcanic blasts. The volcano is currently inactive, but could revive at any time. What is next?

by |May 17, 2016
From the bridge of the R/V/ Falkor, looking out at Hunga Tonga Hunga Ha’apai. Photo: Colleen Peters

From Top to Bottom: Scientists Map a New Island Volcano

One of the earth’s newest islands exploded into view from the bottom of the southwest Pacific Ocean in January 2015, and scientists sailing around the volcano this spring have created a detailed map of its topography.

by |May 4, 2016
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Weber, Plank Elected to American Academy of Arts and Science

Elke Weber, who studies how people make decisions and how they think about climate change, and Terry Plank, who probes deep into the Earth’s interior to study magma and how volcanoes erupt, are among the members elected to the American Academy of Arts and Science this year.

by |April 22, 2016

Accounting for Volcanoes Using Tools of Economics

Climate scientists teamed up with an econometrics expert to develop an innovative new method for picking out past volcanic eruptions in temperature reconstructions going back millennia and gauging their impact on the climate.

The Alvin submersible, courtesy of Woods Hole Oceanographic Institution.

‘Popping Rocks’ and Robots

It turns out that studying lava flows at the bottom of the ocean uses many of the same methods as studying lava flows on other planets, writes Lamont’s Elise Rumpf.

by |March 24, 2016
Looking into the volcanic vent of Quizapu

Peering into Chile’s Quizapu Volcano

In their quest to unravel the physical and chemical processes controlling volcanic eruptions, Einat Lev and colleagues headed to South America and the volcanoes of Chile.

by |March 3, 2016