Watch 400 Years Of The Telescope Free Online

Release Date: 2009    Duration: 60 min    Studio: PBS

Cast: Neil deGrasse Tyson

Categories: TV Documentary

An American documentary film that chronicles the history of the telescope from the time of Galileo and features interviews with leading astrophysicists and cosmologists from around the world, who... MORE

An American documentary film that chronicles the history of the telescope from the time of Galileo and features interviews with leading astrophysicists and cosmologists from around the world, who explain concepts ranging from Galileo's first use of the telescope to view the moons of Jupiter, to the latest discoveries in space, including new ideas about life on other planets and dark energy, a mysterious vacuum energy that is accelerating the expansion of the universe. LESS