Completely incorrect. For exactly the reason you mention, the back side of the moon is indeed not visible from Earth, and was first photographed by a Soviet sat

Completely incorrect. For exactly the reason you mention, the back side of the moon is indeed not visible from Earth, and was first photographed by a Soviet satellite in 1959. The only humans who have ever seen it in person were Apollo astronauts. Source: https://en.wikipedia.org/wiki/Far_side_of_the_Moon https://en.wikipedia.org/wiki/Far_side_of_the_Moon