Friday, October 3, 2003
RADIATION—OHMYGOSH! I'M GONNA DIE!
Step outside on a nice day and feel the sun’s warmth—that’s radiation; so’s the light. A body’s warmth is radiation. And radio waves. And television signals. And x-rays. And light from a glow worm’s tail. Radiation is energy transfer. It can take several forms. One is tiny mass-less packets called... Sign in
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