Last Watched

"Eratosthenes"  Sort by

Cosmos Carl Sagan: The Shores of the Cosmic Ocean

   1980    Science
Carl Sagan opens the program with a description of the cosmos and the Spaceship of the Imagination. The ship journeys through the universe's hundred billion galaxies, the Local Group, the Andromeda Galaxy, the Milky Way, the Orion Nebula, our Solar System, and finally the planet Earth. Eratosthenes' successful calculation of the circumference of Earth leads to a description of the ancient Library of Alexandria. Finally, the Ages of Science are described, before pulling back to the full span of the Cosmic Calendar.
Series: Cosmos
D-Day

D-Day

2013  History
Wonders Of The Universe

Wonders Of The Universe

2011  Science
Coronavirus Special

Coronavirus Special

2020  Medicine
Leaving Neverland

Leaving Neverland

2019  Culture
Life on Our Planet

Life on Our Planet

2023  Science
Cooked

Cooked

2016  Culture