astronomy

Edward Walter Maunder and the Sunspots

Edward Walter Maunder and the Sunspots

On April 12, 1851, British astronomer Edward Walter Maunder was born. Maunder was the first to take the British Civil Service Commission examination for the post of photographic and spectroscopic assistant at the Royal Observatory, Greenwich. He is best remembered for his study of sunspots and the solar magnetic cycle…
Donald Howard Menzel and the UFOs

Donald Howard Menzel and the UFOs

On April 11, 1901, theoretical astronomer and astrophysicist Donald Howard Menzel was born. Menzel discovered the physical properties of the solar chromosphere, the chemistry of stars, the atmosphere of Mars, and the nature of gaseous nebulae. Moreover, he was best known for his arguments against the existence of extraterrestrial UFO‘s.…
Project Diana hits the Moon

Project Diana hits the Moon

On January 10, 1946 the U.S. Army Project Diana team detected radar signals reflected off the moon‘s surface. This was the first experiment in radar astronomy and the first active attempt to probe another celestial body. Project Diana was designed in order to bounce radar signals off the Moon and…
CoRoT Space Observatory

CoRoT Space Observatory

On December 27, 2006, the European space observatory CoRoT was launched. CoRoT‘s two objectives are to search for extrasolar planets with short orbital periods, particularly those of large terrestrial size, and to perform asteroseismology by measuring solar-like oscillations in stars. CoRoT stands for COnvection ROtation and planetary Transits (French: COnvection…
The Almanachs of Benjamin Banneker

The Almanachs of Benjamin Banneker

On November 9, 1731, American almanac author, surveyor, naturalist and farmer Benjamin Banneker was born. Born in Baltimore County, Maryland, to a free African American woman and a former slave, Banneker had little formal education and was largely self-taught. Banneker’s knowledge of astronomy helped him author a commercially successful series…
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