Crab Nebula

Crab Nebula Crab Nebula Looking up at the begrimed sky you see stars lying on a unvaried dark blanket. It is within this blanket, called the interstellar medium, that new stars be formed. The interstellar medium consists of 99% gas and about 1% break up particles. Hydrogen is the predominant gas in some(prenominal) atomic and molecular forms. While being the place where stars argon born, the interstellar medium also creates beautiful nebulae. A reprehension nebula is created when weak from a nearby star meditates from the dust particles in the interstellar medium.

There are ii main types of nebul ae and two different descriptions of what happens to the light that comes from nearby stars. One of the main types of nebulae is called a verbal expression nebula. The particles around stars are about the same coat as the wavelength of visible light and therefore they are able-bodied to reflect the visible light being emitted from the nearby star. However, most(prenominal) of the time these clouds of dust have a bluish co...If you indispensability to get a full essay, order it on our website: BestEssayCheap.com

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