ESA satellite reveals Yellowstone’s deep secret
Satellite images acquired by ESA’s ERS-2 revealed the recently discovered
changes in Yellowstone’s caldera are the result of molten rock movement 15
kilometres below the Earth’s surface, according to a recent study published in
Nature.
Full story:
http://www.esa.int/esaEO/SEM9YBNVGJE_index_0.html
