There is no "dark side of the moon". Every point on the moon is illuminated for roughly 50% of the time, just like every point on earth. However, we can only see about 55% of the Moon's surface,...
simply beceause it's dark. The moon is bright because the sun's light is reflecting it. Which is why all the planets are half light, and half dark. why we have might and day, the earth rotates and...