Sierra Nevada than expected

Posted on Sunday, Jul 09 2006 @ 05:11 CEST by Thomas De Maesschalck
Scientists claim the Sierra Nevada mountain rage is millions of years older than expected:
California's Sierra Nevada, an impressive mountain range that includes the popular Yosemite National Park, has done a great job of keeping its age a secret. But now a new study provides evidence that it's at least 40 million years old.

Scientists conducted a chemical analysis of ancient raindrops found in the Sierra during the California Gold Rush in the mid 1800's.

They figured out at what elevation a drop fell by looking at its molecules. In nature, hydrogen and other atoms can come in variations with slightly different masses.
More info at Live Science.


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Thomas De Maesschalck

Thomas has been messing with computer since early childhood and firmly believes the Internet is the best thing since sliced bread. Enjoys playing with new tech, is fascinated by science, and passionate about financial markets. When not behind a computer, he can be found with running shoes on or lifting heavy weights in the weight room.



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