On Thursday, April 13, 2017 at 9:38:32 PM UTC+1, palsing wrote:
http://www.youtube.com/watch_popup?v=dE-vOscpiNc

What a wonderful story and the event where the Earth comes into view seen from an orbiting spacecraft.

Of course the image is diminished by present company who insist on a dynamical absurdity as people looking out at the moon that day would have seen the half phase of the moon or thereabouts.

When people feel at home with imaging and using it for interpretation then they can consider themselves to be among astronomers.