Episode number 8 of Series “Cosmos: a personal voyage”.
In this episode Carl Sagan explores the relationship of space and time. He begins by showing how the shape of the constellations would change over millions of years, as the stars move and evolve, and then launches into a discussion on the speed of light and Einstein’s theory of relativity, concluding with the tantalising possibilities of time travel and parallel universes.
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How to watch
Collection
In ACMI's collection
Credits
Collection metadata
ACMI Identifier
325330
Language
English
Subject categories
Mathematics, Science & Technology → Light - Speed
Sound/audio
Sound
Colour
Colour
Holdings
VHS; Access Print (Section 1)