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Comet Calculator

Comet Calculator

On September 23, 1791, German astronomer Johann Franz Encke was born in Hamburg. He studied mathematics and astronomy. The orbits of comets held great fascination for Encke. These couldn’t be seen for many decades at a time before they returned. Because these orbital periods…

Leader First and Fastest

Leader First and Fastest

On May 11, 1906, world-renowned aviator Jacqueline Cochran was born. She held more speed, distance, and altitude records than any other flyer during her career, receiving over 200 awards as a pilot. In 1941, Cochran piloted a bomber to England and, as a flight…