What "Cosmos: A Space-Time Odyssey" 2-th episode about
Host Neil deGrasse Tyson is on a voyage to explore the relatedness of all livings things and the possible evolution of life in the cosmos. Go on a journey to discover how artificial selection turned the wolf into canine breeds and how natural selection sculpted the complex human eye.
Later, Tyson visits the grand Hall of Extinction, a monument to all the broken branches on the tree of life. Retrace the story of life on Earth and the unbroken thread that stretches from the first one-celled organisms to human life.
Episode number: 2
Episode name: "Some of the Things That Molecules Do"
Episode release date: 17 march 2014 at 01:00
Status: aired
Rating: 8.9
