Cosmos: A Personal Voyage - Season 1 Episode 8 Journeys in Space and Time
A voyage to see how star patterns change over millions of years is followed by a journey to the planets of other stars, and a look at the possibility of time travel. This takes us to Italy, where a young Albert Einstein first wondered what it would be like to ride on a beam of light.
- Genre: Documentary
- Studio: PBS
- Keyword: nuclear war, greenhouse effect, space travel, exploration, astronomer, scientist, universe, evolution, astronomy, solar system, humanity, cosmic calendar, science
- Cast: Carl Sagan
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