how many copies of the dark side of the moon sold
The Dark Side of the Moon The Dark Side of the Moon produced two singles: "Money" and "Us and Them". The album topped the Billboard chart for a week, and remained on the chart for 741 weeks from 1973 to 1988. Following a change in how Billboard counts sales in 2009, it re-entered the chart and has since appeared for over 900 weeks. With estimated sales of over 45 million, it is Pink Floyd's bestselling album and one of the bestselling worldwide. It has been remastered and rereleased several times, and covered in its entirety by several acts. It is regarded as one of, and often the, greatest album of all time.
Lunar phase Each of the four "intermediate" lunar phases (see below) is around 7.4 days, but this varies slightly due to the elliptical shape of the Moon's orbit. Aside from some craters near the lunar poles, such as Shoemaker, all parts of the Moon see around 14.77 days of daylight, followed by 14.77 days of "night". (The side of the Moon facing away from Earth is sometimes called the "dark side of the Moon", although that is a misnomer.)