Cosmos

E01▶

Standing Up in the Milky Way

Mar 9, 2014 · 46m

E02▶

Some of the Things that Molecules Do

Mar 16, 2014 · 44m

E03▶

When Knowledge Conquered Fear

Mar 23, 2014 · 46m

E04▶

A Sky Full of Ghosts

Mar 30, 2014 · 44m

E05▶

Hiding in the Light

Apr 6, 2014 · 46m

E06▶

Deeper, Deeper, Deeper Still

Apr 13, 2014 · 46m

E07Playing

The Clean Room

Apr 20, 2014 · 44m

E08▶

Sisters of the Sun

Apr 27, 2014 · 43m

E09▶

The Lost Worlds of Planet Earth

May 4, 2014 · 44m

E10▶

The Electric Boy

May 11, 2014 · 43m

E11▶

The Immortals

May 18, 2014 · 45m

E12▶

The World Set Free

Jun 1, 2014 · 41m

E13▶

Unafraid of the Dark

Jun 8, 2014 · 46m

To determine the true age of the Earth, geochemist Clair Patterson developed the uranium-lead dating method to make an unprecedented discovery – calculating Earth's age of 4.5 billion years. But Patterson's groundbreaking discoveries were just beginning. Patterson made it his mission to draw public attention to the detrimental effects of lead in the environment and dedicated his career to fighting against the petroleum and chemical industry, eventually achieving public health's biggest victory of the 20th century.