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Latest Blog Posts
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 →
22
FebCatching the Wave
On February 22, 1857, German physicist Heinrich Rudolf Hertz was born. He was a student and protégé of the great Hermann von Helmholtz. Hertz began his career as a university lecturer and quickly established himself as an accomplished speaker. In … Continue reading →
Tag Archives: January 4
Second Vision
On January 4, 1809, inventor and educator Louis Braille was born near Paris. He played and “helped’ his father who made harnesses and other leather goods in his workshop. On one fateful day, playing with an awl, a sharp, pointed … Continue reading
Posted in On This Day
Tagged Braille, January 4, Louis Braille, On This Day, The Roberta Bondar Foundation
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