NGC 7635, also known as the Bubble Nebula, Sharpless 162, or Caldwell 11, is an H II region emission nebula in the constellation Cassiopeia. It lies close to the direction of the open cluster Messier 52. The "bubble" is created by the stellar wind from a massive hot, 8.7 magnitude young central star, SAO 20575 … 查看更多內容 With an 8 or 10-inch (250 mm) telescope, the nebula is visible as an extremely faint and large shell around the star. The nearby 7th magnitude star on the west hinders observation, but one can view the nebula using 查看更多內容 • Lists of nebulae 查看更多內容 • NGC7635 The Bubble Nebula • NGC 7635 on WikiSky: DSS2, SDSS, GALEX, IRAS, Hydrogen α, X-Ray, Astrophoto, Sky Map, Articles and images 查看更多內容 網頁A New Planetary Nebula Discovered from the Mount Wilson Observatory. Designation PN G75.5+1.7. Faint "Bubble" Nebula in Cygnus - Imaged on 05 July 2008 by Dave …

ESA Science & Technology - The Bubble Nebula

網頁2016年4月21日 · The Bubble Nebula, also known as NGC 7635, is an emission nebula located 8 000 light-years away. This stunning new image was observed by the … 網頁Explanation: To the eye, this cosmic composition nicely balances the Bubble Nebula at the right with open star cluster M52. The pair would be lopsided on other scales, though. … hulu the meg

The Bubble Nebula: Winds and Radiation from a Massive Star

網頁The Hubble Space Telescope captured this image of an enormous bubble being blown into space by a super-hot, massive star. The Bubble Nebula, or NGC 7635, is 7 light-years … 網頁The Bubble Nebula was discovered in 1787 by William Herschel, a prominent British astronomer. It is being formed by an O star, BD +60 2522, an extremely brig... The … 網頁2024年10月29日 · The Bubble Nebula is powered by the bright star inside the bubble, which is of a known as a Wolf-Rayet star. WR stars emit a lot of particles and energy, enough … holidays plural or singular