Search results for dormant volcano

Earth Sciences Jun 29, 2016

Crystal movement under Mount St. Helens may have indicated 1980 eruption was likely

A study of how crystals moved in magma under the Mount Saint Helens volcano before the 1980 eruption may have signalled that an eruption was probable. Scientists say that similar measurements may indicate the possibility ...

Earth Sciences Jun 23, 2016

Volcanoes get quiet before they erupt!

When dormant volcanoes are about to erupt, they show some predictive characteristics—seismic activity beneath the volcano starts to increase, gas escapes through the vent, or the surrounding ground starts to deform. However, ...

Astronomy Jun 21, 2016

Newborn giant planet grazes its star

For the past 20 years, exoplanets known as 'hot Jupiters' have puzzled astronomers. These giant planets orbit 100 times closer to their host stars than Jupiter does to the Sun, which increases their surface temperatures. ...

Space Exploration Apr 4, 2016

Researchers travel to Iceland to learn more about sand dunes on the Red Planet

One day, most likely, humans will visit Mars and begin to unravel its geological history and even determine if anything once lived there.

Earth Sciences Feb 1, 2016

Rapid formation of bubbles in magma may trigger sudden volcanic eruptions

It has long been observed that some volcanoes erupt with little prior warning. Now, scientists have come up with an explanation behind these sudden eruptions that could change the way observers monitor active or dormant volcanoes.

Earth Sciences Jan 3, 2016

Volcano in Nicaragua spews gas and lava

A volcano in Nicaragua that has been dormant for 110 years spewed gas and lava Sunday for the second time in a month.

Earth Sciences Dec 14, 2015

Predicting the impact of an Auckland eruption

Rangitoto, Mt Albert, Lake Pupuke, Orakei Basin, Mt Eden and One Tree Hill are some of Auckland's most familiar landmarks. But they are also reminders of the city's fiery history and the looming threat of future disasters.

Earth Sciences Nov 16, 2015

Fear and beauty at foot of Ecuador's Cotopaxi volcano

Since it awoke in August from a 138-year slumber, Ecuador's Cotopaxi volcano has become one of the most-watched in the world, holding wary locals and fascinated scientists in thrall.

Space Exploration Oct 22, 2015

Image: Kilimanjaro captured by Proba-V

A view of the glacier atop Africa's highest peak, as observed by ESA's Proba-V minisatellite.

Earth Sciences Oct 9, 2015

Image: Sentinel-1A captures Azore islands

This Sentinel-1A radar image was processed to depict water in blue and land in earthen colours. It features some of the Azore islands about 1600 km west of Lisbon, including the turtle-shaped Faial, the dagger-like Sao Jorge ...

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