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Tarantula Nebula NGC 2070, Ray Johnson
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Tarantula Nebula NGC 2070

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Tarantula Nebula NGC 2070, Ray Johnson
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Tarantula Nebula NGC 2070

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I think the Tarantula Nebula is one of the most fascinating objects in the night sky, and while I have photographed it a number of times both in colour and monochrome with filters, I never get tired of seeing what I can bring out of its incredible complex structures. It is about 160,000 light years from Earth. The central region in the nebula is a "starburst" region, where massive stars form in extremely close proximity and at a rate far higher than in the rest of the galaxy. This area is actually less than 1 light-year across (about 6 trillion miles, or 9 trillion kilometers), but there are more than 40 massive stars, each containing at least 50 times the mass of our Sun. The nebula contains more than 800,000 stars and protostars. The newly formed stars are frequently hidden within clouds of dust and can only be seen in infrared wavelengths. The total mass of the nebula is about 1,000,000 solar masses, and its diameter is 550 light-years, making it the largest region of ionized gas in the entire Local Group of galaxies. It is so big that if you were to place the Tarantula Nebula at the same distance as the Orion Nebula (that is, relatively close by at just 1,500 light years), it would cover as much sky as 75 Full Moons placed side by side — enough to stretch 40 percent of the way from the horizon to the zenith. And it would be bright enough to cast noticeable shadows.

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Tarantula Nebula NGC 2070, Ray Johnson