Human Lunar Day丨How much do you know about it, which is so close to the Earth?
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Copyright image, no permission to reprint On July 20, 1969, American astronaut Armstrong stepped out of the lunar module of the Apollo 11 spacecraft and took the first step of mankind on the moon. This was the most shining moment in the human exploration of the universe! Because of this moment, July 20 became "Human Lunar Day". How much do you know about the moon, which is so close to the earth? Image source: Xinhuanet Source: Xinhuanet The cover image of this article is from the copyright gallery, and the image content is not authorized for reproduction |
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