did you know that? [Did you know that?] Did you know that the Great Wall of China is not visible from space with the naked eye?

[TheDude @ LCS]

Did you know that the Great Wall of China is not visible from space with the naked eye?

Despite the popular myth repeated for decades, astronauts have confirmed that the Great Wall is not easily visible from space without aid. Its color and materials blend in with the surrounding landscape, making it hard to distinguish even from low Earth orbit. This misconception dates back to the 18th century—long before space travel—and continues to be one of the most common historical myths taught worldwide.

SOURCE