Commons:Featured picture candidates/Image:WMAP 2008.png

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Image:WMAP 2008.png - not featured[edit]

The Cosmic Microwave Background as seen by NASA's Wilkinson Microwave Anisotropy Probe. Projected from full-sky using the Mollweide projection.

  • By the way, for the photographers: this picture is the result of 5 years' cumulative exposure on a camera with effectively 16 pixels continually being sampled, which have a resolution around 10 times worse than the human eye . While it does have a lens that is one and a half metres wide, the photons it is collecting have a wavelength of around 1-15 mm, about 2,000 times longer than visible light, making it an effective optical lens of about 0.75mm in width. The image is after subtracting off a baseline that is over a thousand times stronger than the signal. The camera cost a couple of billion dollars, and made a trip of over 1,500,000 kilometers to take the photo. Oh, and the image has been used to weigh the universe, and to calculate its age. Mike Peel 22:37, 27 April 2008 (UTC)[reply]
7 support, 5 oppose >> not featured -- Alvesgaspar 14:21, 6 May 2008 (UTC)[reply]