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Latest Blog Posts
22
AprEarth Day
April 22, Earth Day, is celebrated around the world as tens of millions of people make time to attend their environment. Thousands of governments – from local to regional to state, provincial or federal – plan awareness campaigns and activities … Continue reading →
12
AprInternational Day
of Human Space FlightOn April 12, 1961, Soviet cosmonaut Yuri Gagarin became the first person to travel into space. He made a 108-minute orbital flight in the fully automated Vostok 1 space capsule. Gagarin did not land in his space capsule. Vostok … Continue reading →
Tag Archives: radiocarbon dating
Taking the First Measure of Prehistory
On December 17, 1908, American physical chemist Willard Frank Libby was born. He specialized in radiochemistry, the chemistry of radioactive materials. Radiochemistry includes the study of both natural and man-made radioisotopes. Isotopes are variants of a specific chemical element that … Continue reading
Posted in On This Day
Tagged December 17, On This Day, radiocarbon dating, The Roberta Bondar Foundation, Willard Frank Libby
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