winter sports

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9 of the World’s Deadliest Mammals

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A Factory Interior, watercolor, pen and gray ink, graphite, and white goache on wove paper by unknown artist, c. 1871-91; in the Yale Center for British Art. Industrial Revolution England

Inventors and Inventions of the Industrial Revolution

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When Was the Periodic Table Invented?

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7 Accidents and Disasters in Spaceflight History

Space race (1957-1969) infographic between United States (U.S.) and Russia. America, Soviet Union, U.S.S.R., space exploration

Timeline of the Space Race, 1957–69

winter sports

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use of goggles

In goggles
Modern goggles are worn in winter sports to protect against snow blindness and glare, against cold and wind, and against flying objects and objects that one might run into, such as tree branches.
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