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SAF Archives  search ask the scientists in the classroom cool science
science thing
destination: galapagos islands
from mir to mars
cool careers in science
cool science
Welcome to the Science Thing, the Scientific American Frontiers Archives' brain-tingling interactive activities. You have three activities to choose from: (Note: These activities require frames, so if they don't work the way you expect, you'll have to upgrade your browser.)


Scientific American Frontiers
Fall 1990 to Spring 2000
Sponsored by GTE Corporation,
now a part of Verizon Communications Inc.