400 years of the telescope [videorecording] : a journey of science, technology and thought / PBS ; An Interstellar Studios production ; executive producers, Dan Koehler and Kris Koenig ; produced and directed by Kris Koenig ; writers, Donald Goldsmith, Kris Koenig and Albert Van Helden ; director, Kris Koenig.
Narrator, Neil DeGrasse Tyson ; Galileo voices, Stefano Lecci, Francesca Gianni. Originally broadcast on PBS in 2008.
Summary:
"The film features interviews with leading astrophysicists and cosmologists from the world's renowned universities and observatories, who explain concepts ranging from Galileo's act of revealing the cosmos with a simple telescope, to the latest discoveries in space, including startling new ideas about life on other planets and dark energy - a mysterious vacuum energy that is accelerating the expansion of the universe." - Container.
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