Learn more about:- The sun
- Light and life
- Solar energy
- Sun's effects on radio wave propogation
- UV radiation
- The ozone hole
- The Sun't effect on the skin
- And much more
Go ahead, select one the health or science experts below to ask a question. But first be sure to read their "Frequently Asked Questions" related to your topic before sending your question. Also, be aware that you may receive your response (if answered) by email, or you may have to read it online.
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Ask a scientist from Howard Hughes Medical Institute/
As a Biologist from Arizona State University
Ask USA Today Meteorologist, Jack Williams
Ask Weather Channel Meteorlogist, Nick Walker,
Ask an Astronomer from NASA
Ask a Health or Science Expert at ScientificAmerican.com
Ask an Energy Expert at the Department of Energy
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Last modified: 07/25/08
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