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【标题】Video: Behind the Scenes at Giant Keck Telescopes
【摘要】amazing space photos don’t just happen. a lot of work goes into making them. this new video offers a behind-the-scenes look at how one facility, the w. m. keck observatory, produces its superb images.the keck observatory is comprised of two telescopes, each with a 33-foot mirror. the telescopes, which sit at the top of mauna kea in hawaii, move together and their combined images exceed the individual resolution of each.engineer and amateur astronomer andrew cooper created the video using two ... (02-17 07:07)
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