I couldn’t resist posting the video that has the honour of being today’s Astronomy Picture of the Day. You’ve probably all seen beautiful time-lapse movies showing the rotation of the heavens throughout the night; Niall’s even writen about some particularly lovely examples, filmed at the summit of Mauna Kea in Hawaii. However, the movie below is special. It shows things as they really are – it’s not the sky that rotates, we do:
Really, we’re just floating in space.