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Aurora is a natural light display in Earth's sky, primarily seen in high latitude regions, caused by solar winds disturbing the magnetosphere. Nebulae are vast clouds of gas and dust in space, often the birthplace of stars, visible as luminous patches.
Other articles where bright nebula is discussed: nebula: Classes of nebulae: Bright nebulae are comparatively dense clouds of gas within the diffuse interstellar medium. They have several subclasses: (1) reflection nebulae, (2) H II regions, (3) diffuse
The Cone Nebulae isn't on the Caldwell Catalog. Perhaps you're thinking of the Cave Nebula? #30 oldphotonm Explorer 1 Posts:65 Joined:09 Jan 2018 Loc:New Mexico Posted12 February 2024 - 09:48 PM I agree with HellsKitchen and Alex: a great observing report on the Cone by SNH. ...
The term Planetary Nebula is one type of Nebulae (Not nebulas), which are large clouds of ice and dust that have been created in the aftermath of the death of a star. Although their name includes “planet”, they are nothing to do with planets. They do get their name from the mistaken...
Nebulae are some of the most beautiful structures to be found in space: vast clouds of dust and gas that are illuminated by light from nearby stars. These regions are often busy sites of star formation, as new stars are born from clumps of dust that collect more material due to gravity....
Planetary Nebulae are created when a star comes to the end of its life. When the star collapses, it might not explode like a supernova but expand and die like theRing Nebulain the constellation ofLyra. The Ring Nebula and many others will contain a white dwarf at the centre. Ref:Univers...
Planetary NebulaeScale (RatioEstimatingParameterizationStellar MassThe difference between some galactic planetary nebula (PN) distance scales is analysed and the necessity of several distance scales used for different PN mass classes is suggested. Average PN parameters are estimated.doi:10.1080/...
I did some simple image-processing techniques in Photoshop to this one to brighten up the nebulae and smooth out the image. My workflow was very minimal for this object, as there was not enough data to pull the really faint details and dust out. ...