

Hunting the Edge of Space
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PBS डॉक्यूमेंटरीज़ का फ़्री ट्रायल लें या खरीदें
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एपिसोड
S1 E1 - Part 1
5 अप्रैल 201053मिनA history of telescopes, from Galileo's refractor to Newton's reflector and beyond, including key discoveries. Take a closer look at recent missions, including the voyage of the Cassini spacecraft to Saturn, the Kepler telescope's search for planets beyond our solar system, and the Herschel Space Observatory's examination of the Milky Way.PBS डॉक्यूमेंटरीज़ का फ़्री ट्रायल लें या खरीदेंS1 E2 - Part 2
12 अप्रैल 201053मिनThe Ever-Expanding Universe investigates a battery of high-tech telescopes that are joining the Hubble Space Telescope on its quest to unlock the secrets of our universe, a cosmos almost incomprehensible in its size, age and violence.PBS डॉक्यूमेंटरीज़ का फ़्री ट्रायल लें या खरीदें