Carl Sagan – 'A Glorious Dawn' ft Stephen Hawking

Here’s a lovely little vid I found where, via the gift of autotune, Carl Sagan – renowned astronomer, author and astrophysicist – sings about the beauty and complexity of the universe. Not to be outdone Professor Stephen Hawking, with that distinctive voice of his, pops in for a verse to give us the benefit of his tuneful knowledge too.