Royal Institution Christmas Lectures

  • Premieret: Dec 1968
  • Afsnit: 199
  • Følgere: 4
  • Kørende
  • BBC Two
  • Daily på 20
  • Documentary

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Sæsoner 1977
1977x1
The Planets: The Earth As A Planet
Episode overview
Udgivelsesdato
Dec 26, 1977
In his first Christmas Lecture, American astronomer and cosmologist Carl Sagan explores planet Earth and the place, scale and geometry of the “pale blue dot” in the Solar System. .. show full overview
1977x2
The Planets: The Outer Solar System And Life
Episode overview
Udgivelsesdato
Dec 27, 1977
From ancient organisms to the plants and animals we see today, our planet showcases a spectacular array of life. But beneath such diversity lies an underlying unity. All life on Earth is .. show full overview
1977x3
The Planets: The History Of Mars
Episode overview
Udgivelsesdato
Dec 28, 1977
Cold, arid, and tens of millions of miles away from Earth, Mars has intrigued scientists for centuries. The existence of liquid on its surface was confirmed by NASA’s flyby mission, .. show full overview
1977x4
The Planets: Mars Before Viking
Episode overview
Udgivelsesdato
Dec 29, 1977
Observing the planets in our solar system from Earth provided limited scope for astronomers wishing to explore them in more detail. To get a better understanding of planets such as Mars, .. show full overview
1977x5
The Planets: Mars After Viking
Episode overview
Udgivelsesdato
Dec 30, 1977
In his fifth lecture, Carl Sagan takes a look at the design, launch and accomplishments of the Viking mission, a major chapter in the history of planetary exploration. After Mariner .. show full overview
1977x6 Sæsonafslutning
The Planets: Planetary Systems Beyond Our Sun
Episode overview
Udgivelsesdato
Dec 31, 1977
Theoretical work on the origin of solar systems suggests that planets are a frequent, if not invariable, accompaniment of stars. If there are billions of planets, if the origin of life .. show full overview

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