In this Blog I will discuss Life the Universe and Everything, and maybe even Prairie Home Companion.
Thursday, August 28, 2008
Yellowstone's Ancient Supervolcano: Only Lukewarm?
The geysers of Yellowstone National Park owe their existence to the "Yellowstone hotspot"--a region of molten rock buried deep beneath Yellowstone, geologists have found. But how hot is this "hotspot," and what's causing it?