Search results for dormant volcano

Earth Sciences Apr 15, 2014

Crater creator uses explosions to find the secrets of volcanoes

You can learn a lot about volcanoes by studying explosions. The more we can learn about their explosive behaviour, the more chance we have of saving lives when they suddenly erupt.

Earth Sciences Mar 5, 2014

First-ever 3D image created of the structure beneath Sierra Negra volcano

The Galápagos Islands are home to some of the most active volcanoes in the world, with more than 50 eruptions in the last 200 years. Yet until recently, scientists knew far more about the history of finches, tortoises, and ...

Earth Sciences Feb 16, 2014

Volcanoes, including Mt. Hood, can go from dormant to active quickly

A new study suggests that the magma sitting 4-5 kilometers beneath the surface of Oregon's Mount Hood has been stored in near-solid conditions for thousands of years, but that the time it takes to liquefy and potentially ...

Earth Sciences Jan 24, 2014

Space image: Kilimanjaro, Tanzania

This false-colour image from Japan's ALOS satellite was acquired over part of southern Kenya and the border with Tanzania.

Astronomy Oct 23, 2013

Universe's most distant galaxy discovered

Texas A&M University and the University of Texas at Austin may be former football rivals, but the Lone Star State's two research giants have teamed up to detect the most distant spectroscopically confirmed galaxy ever found—one ...

Astronomy Sep 23, 2013

Dating our galaxy's dormant volcano

(Phys.org) —A dormant volcano—a supermassive black hole—lies at the heart of our galaxy. Fresh evidence suggests that it last erupted two million years ago.

Earth Sciences Sep 19, 2013

More than 15,000 flee volcano in Indonesia

More than 15,000 people have now fled their homes since Mount Sinabung in western Indonesia spectacularly erupted this week, an official said Thursday.

Earth Sciences Sep 12, 2013

Volcano prompts declaration of emergency in Peru

Peru declared a state of emergency Thursday in nine districts threatened by the Ubinas volcano, which has erupted seven times since September 1, spewing harmful gas and ash.

Earth Sciences Aug 27, 2013

Supervolcanic ash can turn to lava miles from eruption, scientists find

Supervolcanoes, such as the one sitting dormant under Yellowstone National Park, are capable of producing eruptions thousands of times more powerful than normal volcanic eruptions. While they only happen every several thousand ...

Earth Sciences Aug 20, 2013

New Zealand volcano lets off steam

A volcano off New Zealand sent a plume of steam two kilometres (1.24 miles) into the air Tuesday, although volcanologists described the eruption as small and said it was over in minutes.

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