SCIENCE NOTES; Giant Telescope Mirror Cast by New 'Sagging' Process

Title

SCIENCE NOTES; Giant Telescope Mirror Cast by New 'Sagging' Process

Identifier

31834

Abstract

Corning Glass Works completes 84-inch mirror blank for Kitt Peak Natl Observatory; uses 'sagging' process; polishing to take 3 yrs

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Reference

'SCIENCE NOTES; Giant Telescope Mirror Cast by New 'Sagging' Process', New York Times

Cite As

“SCIENCE NOTES; Giant Telescope Mirror Cast by New 'Sagging' Process,” Past Periodicals, accessed January 23, 2021, https://unsettlingscientificstories.omeka.net/items/show/23511.