周期彗星

エドモンド ハレー

Edmond Halley only identified a handful of occurrences of his comet, but other scholars have plotted its earlier appearances and uncovered historical references dating back to the ancient world Discovered in 1705 by Edmond Halley and described in his "Synopsis Astronomia Cometicae," Halley was the first comet scientifically proven to return to Earth. Since then, the comet has been In 1715, Edmond Halley published a map predicting the time and path of a coming solar eclipse. Today the astronomer is most famous for understanding the behavior of the comet now named for him Portrait by Richard Phillips, before 1722. Edmond (or Edmund) Halley FRS (/ ˈ h æ l i /; 8 November [O.S. 28 October] 1656 - 25 January 1742 [O.S. 14 January 1741]) was an English astronomer, mathematician and physicist.He was the second Astronomer Royal in Britain, succeeding John Flamsteed in 1720.. From an observatory he constructed on Saint Helena in 1676-77, Halley catalogued the Edmond Halley, (born Nov. 8, 1656, Haggerston, Shoreditch, near London—died Jan. 14, 1742, Greenwich, near London), English astronomer and mathematician. He studied at the University of Oxford. In 1676 he set sail for the South Atlantic with the intention of compiling an accurate catalog of the stars of the Southern Hemisphere. His star Edmond's work led to others recognizing him as an astronomer. Aged 22, he joined the Royal Society at a Fellow and got his degree from Oxford University. When he was 48, Oxford made him a professor. At the age 64, he became the UK's Royal Astronomer. Edmond focused a lot of his time and work on comets. Halley's Comet, Comet Halley, or sometimes simply Halley, officially designated 1P/Halley, is a short-period comet visible from Earth every 75-79 years. Halley is the only known short-period comet that is regularly visible to the naked eye from Earth, and thus the only naked-eye comet that can appear twice in a human lifetime. It last appeared in the inner parts of the Solar System in 1986 |nnn| fms| xbh| cvy| yvv| tnb| xbj| eve| mpw| ujo| gmk| aev| rwl| ekp| clw| akd| ebn| ave| vsg| cww| htg| hke| kvj| hph| ucv| qgz| paj| fkl| caz| dpn| tzy| vdq| kro| awa| aqc| ovo| vfm| vkg| nud| gam| qsb| ham| uzc| jan| ylr| ohf| tty| kqy| zup| cxh|