Tuesday, October 16, 2007

It has already started!



This year's Earth Science Week has already started! It's not too late--go out and look at a rock. Or visit here to see a list of activities going on this week.There's a lot more to Earth Science than just fossils--anti-science groups are just as eager to deny geological evidence of the age of the Earth, environments of deposition of sedimentary strata, knowledge about the occurrence and movement of ground water, and many other aspects of the world around us. Today's newspaper carried an article about psychics. Wouldn't it be better if papers carried articles explaining things that are real, and articles about what we know and how we know it? How can we tell if the world is warming? How long will we be able to pump petroleum out of the ground? Is there enough water available to sustain development at a particular location? Don't ask a psychic, ask a scientist. And geologists are involved in the study of many of these questions.

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