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Largest Refractor in the world is built (oct 1, 1892 – may 1, 1897)

Description:

At this time the current largest refractor was 36" but George Ellery Hale developed the new telescope with the help of Yerkes. The telescope remains the Largest Refractor in the world.

Added to timeline:

Technology timeline of astronomy

ByHunter
13 Feb 2020
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200

Date:

oct 1, 1892
may 1, 1897
~ 4 years and 6 months
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