br00t4c on Nostr: No, You Can't See the Great Wall of China from Space #china #earth ...
No, You Can't See the Great Wall of China from Space
#china #earth
https://www.scientificamerican.com/article/no-you-cant-see-the-great-wall-of-china-from-space/
#china #earth
https://www.scientificamerican.com/article/no-you-cant-see-the-great-wall-of-china-from-space/