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January 17, 2009
At the Fermilab Open House, scientist to were on hand to demonstrate how radiation testing is done. Kids were able to test items, including themselves, with a Geiger counter to measure radiation.
January 17, 2009
At the Fermilab Open House, scientist to were on hand to demonstrate how radiation testing is done. Kids were able to test items, including themselves, with a Geiger counter to measure radiation.