11tv.pwGníomhaigh do Chuntas SAOR IN AISCE!
Ní féidir le baill ach ár leabharlann scannán agus físe a shruthlú nó a íoslódáil
Lean ort ag faire SAOR IN AISCE ➞Tógann sé níos lú ná 1 nóiméad chun Cláraigh a dhéanamh ansin is féidir leat taitneamh a bhaint as Teidil Scannáin & Teilifíse Neamhtheoranta.
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The Astronomers - Season 1 Episode 1 Where is the rest of the universe?
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Astronomers believe the universe contains at least ten times as much mass as can be seen and accounted for. How are they able to detect this missing mass and to discover more about it are the subjects of this episode. Astronomers Vera Rubin and Tony Tyson describe their search for dark matter, material invisible to us but whose gravity affects the motion of the stars and can alter the light reaching us from distant galaxies. In addition, John Dobson, a self-proclaimed "sidewalk astronomer," shares his knowledge with people he encounters.
Seánra: Documentary
Caitheadh: Richard Chamberlain
Criú: Peter R. Baker (Producer), J.A.C. Redford (Music), Donald Goldsmith (Scientific Consultant)
Stiúideo:
Runtime: 26:14 nóiméad
Cáilíocht: HD
An Chéad Dáta Aeir: Apr 12, 1991
Dáta deireanach an aeir: Apr 19, 1991
Eachtra: 6 Eachtra
Séasúr: 1 Séasúr
IMDb: 10
Eochairfhocal: radiation, black hole, supernova, astrophysicist, particle accelerator, cosmology, astronomy, gravity, space exploration, voyager, exo planet, planets
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