joi, 15 aprilie 2010

Iceland volcano: Why a cloud of ash has grounded flights

- More than 1,000km from the event itself, Iceland's second volcanic eruption in the space of a month has caused flights in the UK to be grounded. Full story:

* Undersea volcano threatens southern Italy: report... Iceland's Eruptions Could Have Global Consequences:
* Ancient Volcano's Devastating Effects Confirmed... National Geographic News... Worst Volcanoes Even More Dangerous Than Feared... Associated Press about 3,600 Years Ago Natural Disasters:
* More Than 200 Earthquakes Rattle Yellowstone National Park Since Last Night: