Cosmos

S01E12: The World Set Free

The Ship of the Imagination travels to our near neighbor Venus, where we begin our journey to discover the long history of global warming and the greenhouse effect. Later, explore the detrimental effects of climate change and trace the magnitude of our impact on the Earth’s atmosphere. However, with knowledge, technology and science within our grasp, imagine a hopeful future where we dedicate our efforts to taking care of our home, Planet Earth.

Overview

Famed astrophysicist Neil deGrasse Tyson provides clarity for the vision of the cosmos as he voyages across the universe with never-before-told stories that delve into the scientific concepts of the laws of gravity and the origins of space and time.

Episodes

Standing Up in the Milky Way

S01E01 Standing Up in the Milky Way

March 9, 2014 8.5 46 min
The Ship of the Imagination, unfettered by ordinary limits on speed and size, drawn by the music of cosmic harmonies, can take us anywhere in space and time. It has been idling for more than...
Some of the Things that Molecules Do

S01E02 Some of the Things that Molecules Do

March 16, 2014 8.3 44 min
Host Neil deGrasse Tyson is on a voyage to explore the relatedness of all living things and the possible evolution of life in the cosmos. Go on a journey to discover how artificial selection turned...
When Knowledge Conquered Fear

S01E03 When Knowledge Conquered Fear

March 23, 2014 8.4 46 min
There was a time, not so long ago, when natural events could only be understood as gestures of divine displeasure. We will witness the moment that all changed; but first, the Ship of the Imagination...
A Sky Full of Ghosts

S01E04 A Sky Full of Ghosts

March 30, 2014 8.4 44 min
An exploration of how light, time and gravity combine to distort our perceptions of the universe. We eavesdrop on a series of walks along a beach on summer nights in the year 1809. William Herschel,...
Hiding in the Light

S01E05 Hiding in the Light

April 6, 2014 8.4 46 min
The Ship of the Imagination travels back in time to reveal 11th century Europe and North Africa during the golden age of Islam, when brilliant physicist Ibn al-Haytham discovered the scientific method and first understood...
Deeper, Deeper, Deeper Still

S01E06 Deeper, Deeper, Deeper Still

April 13, 2014 8.3 46 min
The Ship of the Imagination ventures on an epic voyage to the bottom of a dewdrop to explore the universe on the smallest scale and observe exotic life forms invisible to the naked eye. Then,...
The Clean Room

S01E07 The Clean Room

April 20, 2014 8.2 44 min
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...
Sisters of the Sun

S01E08 Sisters of the Sun

April 27, 2014 8.2 43 min
Discover the remarkable story of Annie Jump Cannon and Cecilia Payne, two incredible women who challenged conventional wisdom and uncovered the real-life story of the stars. Cannon led a group of female astronomers in the...
The Lost Worlds of Planet Earth

S01E09 The Lost Worlds of Planet Earth

May 4, 2014 8.0 44 min
The Ship of the Imagination embarks on a journey through space and time to grasp how the autobiography of the Earth is written in its atoms, its oceans, its continents and all living things. Later,...
The Electric Boy

S01E10 The Electric Boy

May 11, 2014 8.5 43 min
Travel to 19th century England and meet Michael Faraday, a child of poverty who grew up to invent the motor and the generator. His ideas about electricity and discovery of magnetic fields changed the world...
The Immortals

S01E11 The Immortals

May 18, 2014 8.2 45 min
The Ship of the Imagination travels across the cosmos to discover the possibility of beings that live forever and explain why other civilizations perish. Then, visit the Cosmic Calendar of the Future and contemplate what...
The World Set Free

S01E12 The World Set Free

June 1, 2014 8.3 41 min
The Ship of the Imagination travels to our near neighbor Venus, where we begin our journey to discover the long history of global warming and the greenhouse effect. Later, explore the detrimental effects of climate...
Unafraid of the Dark

S01E13 Unafraid of the Dark

June 8, 2014 8.7 46 min
The Ship of the Imagination makes a final journey to explore one of the biggest mysteries of the universe: dark energy. Meet one of science's greatest unsung heroes, Fritz Zwicky, whose prediction of supernovas paved...

Cast

Neil deGrasse Tyson
Neil deGrasse Tyson
Self - Host
Ann Druyan
Ann Druyan

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