हाम्रो चलचित्र र भिडियो लाइब्रेरी केवल स्ट्रिम गर्न सकिन्छ वा सदस्यहरू मात्र डाउनलोड गर्न सकिन्छ
नि: शुल्क watch को लागी हेर्न जारी राख्नुहोस्यसले कम १ मिनेट लिन सक्दछ साइन अप गर्न पछि तपाईं असीमित चलचित्रहरू र टिभी शीर्षकहरूको मज्जा लिन सक्नुहुन्छ।
Undaunted: The Forgotten Giants of the Allegheny Observatory 2012 नि: शुल्क असीमित पहुँच
This film tells the surprising story of how the Allegheny Observatory has been a world leader in the study of the stars since the 1860s. Self-educated, and often facing unrelenting hardships, the people associated with the Allegheny Observatory defied the odds to make enormous contributions to the founding of astrophysics and early aviation.
विधा: Documentary
जात: Cain Alexander, Kurt Bell, Robert R. Bell, Len Caric, David Conrad
चालक दल: Dan Handley (Director), Dan Handley (Writer), Dan Handley (Producer), William Peduto (Executive Producer), Dan Handley (Editor), Scott Michael Burns (Original Music Composer)
स्टुडियो:
रनटाइम: 62 मिनेट
गुण: HD
रिलिज: Apr 18, 2012
देश: United States of America
भाषा: English
