Cosmos: A SpaceTime Odyssey Season 2 Episode 13 - Unafraid of the Dark

Airdate: 2014-Jun-08

Episode summary:

We know less now about the universe than educated Europeans did before the discovery of the Americas. All those billions of galaxies, all those stars, planets and moons--they amount to a meager 4 per cent of what really awaits out there. This awareness is the humility that distinguishes science from other human activities. It savors the fact that even bigger mysteries, mysteries like dark energy, await us.

About Cosmos: A SpaceTime Odyssey series:

Cosmos: A Spacetime Odyssey is a 2014 American science documentary television series that is a follow-up to the 1980 television series Cosmos: A Pe...Show more >