[SRC PHOTO] Blue Marble

[congeries]

© NASA/AP Photo
30th anniversary of this Apollo 17 image, known as the 'Blue Marble'. The spacecraft aligned with the Earth and Sun, allowing the crew to photograph Earth in full light for the first time.

NASA says that it is their single-most requested image.

30 лет назад... я не знал, что он называется "голубой мрамор"...