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Description: Because the light rays from distant objects are parallel, light from the entire object reflects off all parts of the mirror. Therefore, every part of the object sends photons to the eyepiece. This figure shows the reconstruction of the entire Moon from light passing through just part of this telescope. The same drawing applies everywhere on the primary mirror that is not blocked by the secondary mirror. Picture Stats: Views: 852 Filesize: 67.4kB Height: 900 Width: 503 Source: https://biology-forums.com/index.php?action=gallery;sa=view;id=15893 |