中国航天员杨利伟承认,他从太空中看不到长城。
Other photos surfaced here and there. The consensus became that you can, indeed, catch glimpses of the Great Wall but only under the right conditions (snow on the structure) or with a zoom-capable camera. You can also see the lights of large cities — and major roadways and bridges and airports and dams and reservoirs.
但是其他照片显示,你确实可以从太空瞥见长城,但必须有良好的前提条件(比如长城上盖了雪)或使用可变焦的摄像头。你还可以看到大城市的灯光、主要公路、大桥、机场、水坝和水库。
"The only thing you can see from the Moon is a beautiful sphere, mostly white, some blue and patches of yellow, and every once in a while some green vegetation," Apollo 12 astronaut Alan Bean told NASA. "No man-made object is visible at this scale."
阿波罗12号的宇航员艾伦•宾告诉美国宇航局说:“从月球上你唯一能看到的是一个美丽的球体,大部分是白色,小部分是蓝色,还有几片黄色,偶尔可以看到一些绿色植被。从月球上看不到任何人造物体。”
To further clarify, people probably mean these structures are visible from satellites orbiting Earth — but that's not actual space.
为了进一步澄清,人们指的是,这些建筑可以从绕地球飞行的人造卫星上看到——但那并不是实际意义上的太空。
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