Friday, October 2, 2009

Exploring The Mysteries Of The Ocean Floor

The submersible Alvin which Emily Beale and her colleagues used to collect sediment from methane seeps in the Eel River Basin in California. Credit: Emily Beal, Penn State University

From Live Science:

About three years ago, Emily Beal — a graduate student in geosciences at Penn State —eagerly boarded the deep-diving research submersible called Alvin, bound for the bottom of the ocean.

After squeezing into Alvin’s titanium sphere, Beal began her plunge to the ocean floor with more than a tad of claustrophobia. Alvin was just big enough to hold her, the submersible’s pilot, and Penn State colleague Chris House. Fortunately, as Beal peered out of Alvin’s plate-sized portholes during her descent, her claustrophobia quickly gave way to pure, unalloyed exhilaration.

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