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。

youdao

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。”

youdao

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。”

youdao