The optical images are from the Kitt Peak National Observatory in Arizona.

可见光图来自亚历桑那基特峰国家天文台。

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Adds Geoffrey Burbidge, director of Kitt Peak National Observatory: "Principles and concepts cannot be measured."

基特峰国家天文台台长杰弗里·伯比奇·补充道：“原则和概念不能测量。”

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Pictured above, the end of the Cat's Paw nebula was imaged from Mayall 4-meter Telescope on Kitt Peak, Arizona, USA.

上面这张猫掌星云末端的影像是由美国亚利桑那州基特峰国家天文台上的4米口径马亚望远镜拍摄的。

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If a person is present in a shot, as in an upsweeping view of a concrete column at Dulles Airport or alongside a gargantuan telescope at Kitt Peak Solar Observatory, that human is usually minuscule by comparison.

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