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Yerkes refracting telescope

90 ft diameter dome. With a 73 ft diameter floor that lifts astronomers to the telescope eye piece.

226 views
2 faves
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Uploaded on October 20, 2008
Taken on October 19, 2008

Yerkes refracting telescope

90 ft diameter dome. With a 73 ft diameter floor that lifts astronomers to the telescope eye piece.

226 views
2 faves
0 comments
Uploaded on October 20, 2008
Taken on October 19, 2008
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