The Gum Nebula over Snowy Mountains

The Gum Nebula is so substantial and finish it is de facto onerous to perceive. This interstellar expanse of perfect hydrogen gasoline regularly evades mediate about because it spans 35 levels — over 70 stout Moons — while distinguished of it is terribly dim. This featured spectacular 90-level large mosaic, nonetheless, became designed to be every large and deep ample to carry up the Gum — visible in red on the apt. The image became acquired gradual closing year with every the foreground — along with Haba Snow Mountain — and the background — along with the Milky Means’s central band — captured by the identical digital camera and from the identical area in Shangri-La, Yunnan, China. The Gum Nebula is so finish that we’re easiest about 450 mild-years from the entrance edge, while about 1,500 mild-years from the motivate edge. Named for a cosmic cloud hunter, Australian astronomer Colin Stanley Gum (1924-1960), the origin of this advanced nebula is unruffled being debated. A number one conception for the origin of the Gum Nebula is that it is the remnant of 1,000,000 year-inclined supernova explosion, while a competing conception holds that the Gum is a molecular cloud shaped over eons by a complete lot of supernovas and the outflowing winds of several big stars.