Huge 64mpix photograph of Earth - Blue Marble

source & full size

I guess this quote is fitting here:

You develop an instant global consciousness, a people orientation, an intense dissatisfaction with the state of the world, and a compulsion to do something about it. From out there on the moon, international politics looks so petty. You want to grab a politician by the scruff of the neck and drag him a quarter of a million miles out and say, 'Look at that, you son of a bitch.'

Edgar Mitchell, Apollo 14 astronaut

(via The Verge)