Interesting article.http://www.sciencedaily.com/releases/2013/02/130207002002.htm
Feb. 6, 2013 — A University of Utah seismologist analyzed seismic waves that bombarded Earth's core, and believes he got a look at the earliest roots of Earth's most cataclysmic kind of volcanic eruption. But don't worry. He says it won't happen for perhaps 200 million years.
-----
No comments:
Post a Comment