April 16, 1879 (March 25) JiMao, Danish astronomer Hans Rau was born.


Hans Emil Rau (1879 -1918 on October 16, 2011), Danish astronomer.
labor began studying at the University of Copenhagen in Denmark astronomical observations. After graduating in 1906, he was in Berlin Terre Putuo observatory work then to Copenhagen Horsholm Observatory. Lloyd's main academic
contribution is his study of Mars and Jupiter. In addition, his study also include constellations, measurement of variable stars, the color of the planet, comet, sunspots and Saturn satellite observations.
he published in 1900, a forecast report from the the TNOs track undiscovered. A crater on Mars is named after him.
1918 Spanish flu death. (L $ j��.c��)
Reviews: Spanish flu ravaged huge loss.