Extremely Large Telescope
The E-ELT compared with Vienna's St. Stephan's Cathedral.
credit: ESO
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Uploaded on June 21, 2010
Taken on June 16, 2010
Extremely Large Telescope
The E-ELT compared with Vienna's St. Stephan's Cathedral.
credit: ESO
1,123
views
2
faves
0
comments
Uploaded on June 21, 2010
Taken on June 16, 2010