17p (1) 썸네일형 리스트형 Comet Holmes 안시관측 가능 Sudden Naked-Eye Comet Shocks the Astronomy World A distant comet that was as faint as magnitude 18 on October 20th has suddenly brightened by a millionfold, altering the naked-eye appearance of the constellation Perseus. This startling outburst of Comet Holmes (17P) is even stronger than the one that occurred 115 years ago, in November 1892, when the comet was first spotted by English amateur E.. 이전 1 다음