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Latest Blog Posts
09
JanWind Cave National Park
On January 9, 1903, President Theodore Roosevelt established Wind Cave National Park in South Dakota, the world’s first cave designated as a national park. It is named for the whistling, rushing noise of the wind at the mouth of the … Continue reading →
29
NovWave Warp
On November 29, 1803, mathematician Christian Andreas Doppler was born in Austria. Although primarily a teacher of mathematics, he also studied astronomy and eventually became the Director of the Institute of Physics at the University of Vienna. The years … Continue reading →
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