Life
He was born in Länghem, in Västergötland, Sweden and graduated from Uppsala University in 1872. After getting his doctorate in 1875, he emigrated to Russia in 1876. He worked at Dorpat Observatory, in today's Tartu, Estonia, and then in 1879 worked at Pulkovo Observatory, becoming director of the observatory from 1895 until his death.
He specialized in celestial mechanics, and notably worked on calculating the orbit of Comet Encke, taking into account the perturbations of various planets. He used observations of Comet Encke to try estimate the mass of Mercury. Russian sources sometimes referred to the comet as Comet Encke-Backlund. He also carried out geodesic studies in Spitsbergen from 1898 to 1900. He became a member of the Saint Petersburg Academy of Sciences in 1883, member of the Royal Swedish Academy of Sciences in 1897 and Fellow of the Royal Society in 1911. He was elected a Foreign Honorary Member of the American Academy of Arts and Sciences in 1914.
Read more about this topic: Oskar Backlund
Famous quotes containing the word life:
“Life isn’t meant to be easy. It’s hard to take being on the top—or on the bottom. I guess I’m something of a fatalist. You have to have a sense of history, I think, to survive some of these things.... Life is one crisis after another.”
—Richard M. Nixon (1913–1995)
“Our life is March weather, savage and serene in one hour.”
—Ralph Waldo Emerson (1803–1882)
“I don’t like people who have never fallen or stumbled. Their virtue is lifeless and it isn’t of much value. Life hasn’t revealed its beauty to them.”
—Boris Pasternak (1890–1960)