A primary mirror segment of NASA’s James Webb Space Telescope has completed the final step in the manufacturing process. It is the first of the telescope’s primary mirror segments to achieve this ...
Manufacturing of the James Webb Space Telescope (JWST) progressed further with the delivery of the telescope’s first mirror segment for grinding and polishing in late September. Northrop Grumman ...
Aug. 31—CANTON — A massive 11-foot-wide mirror, created in Canton, is installed at the Vera C. Rubin Observatory in Chile. The mirror will help scientists identify potentially harmful asteroids and ...
The quantification of large optics demands metrology systems that operate in the context of turbulence, vibration and additional challenges. Figure 1. Measurement of large optics, such as this 8-meter ...
PASADENA, CA — September 26, 2023 — The Giant Magellan Telescope begins the four-year process to fabricate and polish its seventh and final primary mirror, the last required to complete the ...
REDONDO BEACH, Calif., Aug. 30, 2010 (GLOBE NEWSWIRE) -- A primary mirror segment of NASA's James Webb Space Telescope has completed the final step in the manufacturing process. It is the first of the ...
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