News tagged with volcanic eruption

Volcanic super-eruptions may have surprisingly short fuses

Enormous volcanic eruptions with potential to end civilizations may have surprisingly short fuses, researchers have discovered.

Space & Earth / Earth Sciences

created May 30, 2012 | popularity 4.9 / 5 (9) | comments 0 | with audio podcast

Sumatra faces yet another risk -- major volcanic eruptions

The early April earthquake of magnitude 8.6 that shook Sumatra was a grim reminder of the devastating earthquakes and tsunami that killed tens of thousands of people in 2004 and 2005.

Space & Earth / Earth Sciences

created May 16, 2012 | popularity 1 / 5 (1) | comments 1

Chocolate and diamonds: Why volcanoes could be a girl's best friend

Scientists from the University of Southampton have discovered a previously unrecognised volcanic process, similar to one that is used in chocolate manufacturing, which gives important new insights into the ...

Space & Earth / Earth Sciences

created May 16, 2012 | popularity 4.4 / 5 (7) | comments 0 | with audio podcast

Solution to ancient rock puzzle posited

A superplume, or massive episode of volcanic eruptions that related to extensive melting of the Earth's mantle, could explain the puzzling reappearance of major iron formations long after the rise in atmospheric ...

Space & Earth / Earth Sciences

created Apr 27, 2012 | popularity 5 / 5 (2) | comments 0

In the Greek isles, a volcano has awakened

In 1650 B.C.E., a series of massive volcanic eruptions decimated the ancient seafaring Minoan civilization. Over the next 4 millennia, the largely subaquatic Santorini caldera had a series of smaller eruptions, with five ...

Space & Earth / Earth Sciences

created Apr 23, 2012 | popularity 5 / 5 (5) | comments 0

'Smart City' ambitions for quake-struck Italian town

Three years after a quake devastated L'Aquila, the Italian town has launched a bid to become a hi-tech European city -- to the scepticism of thousands of people still living in temporary housing.

Technology / Other

created Apr 04, 2012 | popularity not rated yet | comments 0

Conservatism saved Iceland from catastrophe

The people of medieval Iceland survived disaster by sticking with traditional practices, an innovative new study suggests.

Space & Earth / Earth Sciences

created Mar 22, 2012 | popularity 4.4 / 5 (17) | comments 16 | with audio podcast

Solar storms join floods, terrorism as risks to UK

(AP) -- Britain has added volcanoes and solar storms to floods, flu and terrorism on a list of threats to national security.

Space & Earth / Environment

created Mar 18, 2012 | popularity 5 / 5 (2) | comments 0

Improving forecasts of volcanic ash concentrations

Volcanic ash can severely damage airplanes, and eruptions such as the 2010 Eyjafjallajokull eruption may result in major disruption to air travel. Improved forecasting of ash cloud locations and concentrations could benefit ...

Space & Earth / Earth Sciences

created Feb 14, 2012 | popularity not rated yet | comments 0

Tree rings may underestimate climate response to volcanic eruptions: study

Some climate cooling caused by past volcanic eruptions may not be evident in tree-ring reconstructions of temperature change because large enough temperature drops lead to greatly shortened or even absent growing seasons, ...

Space & Earth / Earth Sciences

created Feb 05, 2012 | popularity 4 / 5 (4) | comments 22 | with audio podcast

Earth's massive extinction: The story gets worse

Scientists have uncovered a lot about the Earth's greatest extinction event that took place 250 million years ago when rapid climate change wiped out nearly all marine species and a majority of those on land. ...

Space & Earth / Earth Sciences

created Jan 05, 2012 | popularity 4 / 5 (25) | comments 36 | with audio podcast

As seen from space: Volcanic eruption creates new island in the red sea

Looking for some new lake-front property? Here’s the newest available on the planet. Volcanic activity in the Red Sea that started in mid-December has created what looks like a new island. The Advanced ...

Space & Earth / Earth Sciences

created Dec 28, 2011 | popularity 4.7 / 5 (10) | comments 6

Massive volcanoes, meteorite impacts delivered one-two death punch to dinosaurs: study

(PhysOrg.com) -- A cosmic one-two punch of colossal volcanic eruptions and meteorite strikes likely caused the mass-extinction event at the end of the Cretaceous period that is famous for killing the dinosaurs ...

Space & Earth / Earth Sciences

created Nov 17, 2011 | popularity 5 / 5 (10) | comments 11 | with audio podcast

Space image: Jupiter-Io montage

(PhysOrg.com) -- This montage of New Horizons images shows Jupiter and its volcanic moon Io, and were taken during the spacecraft's Jupiter flyby in early 2007.

Space & Earth / Astronomy

created Nov 16, 2011 | popularity 5 / 5 (2) | comments 0

Testing geoengineering

Solar radiation management is a class of theoretical concepts for manipulating the climate in order to reduce the risks of global warming caused by greenhouse gasses. But its potential effectiveness and risks are uncertain, ...

Space & Earth / Environment

created Oct 26, 2011 | popularity 3.7 / 5 (3) | comments 1 | with audio podcast

Types of volcanic eruptions

Several types of volcanic eruptions have been distinguished by volcanologists. These are often named after famous volcanoes where that type of behavior has been observed. Some volcanoes may exhibit only one characteristic type of eruption during a period of activity, while others may display an entire sequence of types.

For more information about Types of volcanic eruptions, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.

Related topics: volcano , volcanic ash