A Beautiful Animation Accompanies Carl Sagan as He Compares Human Space Exploration to a ‘Dandelion Going to Seed’

The Royal Institution has created a beautiful animation to accompany Carl Sagan‘s 1977 Christmas Lecture where he compared human space exploration to a, “dandelion going to seed.”

The video is part of the Royal Institution’s 2015 advent calendar where they release a new piece of content every day until Christmas.