Overview:
For this tough job, Sean Riley joins a team of engineers to move and clean a 27-foot, 23-ton, $15 million telescope mirror. Here, three telescopes are used together to form the largest combined telescope in the world.
Genre : Documentary
Actors : Sean Riley
Release Date : 2008-10-15
Duration : 50 menit
Rating : ⭐ 0/10 (0 votes)
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