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Monday 9th September 2019 23:32
September 9 marks the anniversary of the discovery by American astronomer Edward Emerson Bernard of the moon of Jupiter's Amalthia, where Bernard was famous for being a gifted observer astronomer and for his discovery of the movement of High fashion star Barnard in 1916, which was honored in his honor.
His first education
Born in Nashville, Tennessee, Bernard had a brother, but his father died three months before he was born. He grew up in a poor family and received little formal education. His main interest was photography. He became an assistant photographer in the age of However, in 1876 he bought a 5-inch refractor telescope. In 1881, he discovered his first comet, but could not find it. He then found his second comet later the same year and the third in 1882.
A group of his friends raised enough money to offer a scholarship to Bernard at Vanderbilt University, but he never graduated from school, but did not go to school. never received the only honorary degree Vanderbilt ever awarded. He joined Lake Observatory staff in 1887.
His work in astronomy
In 1892 he observed Nova, the first to observe gas emissions, and concluded that it was a starburst. The same year, he also discovered the fifth moon of Jupiter, where he was the first to discover a new moon of Jupiter since Galilee Galilee in 1609. It was the last moon discovered by visual observation (rather than d & # 39; examine photographs or other recorded images).
In 1895 he enrolled at the University of Chicago as a professor of astronomy, where he managed to use the 40-inch (1000 mm) telescope of the Yerex Observatory. During this period he made a large part of the Milky Way photograph. The galaxy was actually clouds of gas and dust hiding distant stars in the background.
The faint Bernard star was named in honor of Edward Bernard after discovering in 1916 that she had a very big movement compared to other stars. It is the second star system closest to the sun, just behind the Alpha Centauri system.
Source: day 7
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