24 febrero 2015
Volcanologists threaded sensors and cameras into the superheated water of geysers in Chile and Yellowstone, and have come up with an explanation for why geysers erupt periodically. They’ve even built a laboratory geyser that erupts every 20 minutes to demonstrate that loops and bends in the underground plumbing trap steam bubbles that slowly leak out, heating the water above until it suddenly boils from the top down.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/0-Ht1OBiJ-0/150224143118.htm
