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Which telescope has the largest single primary mirror in space?
Quick Answer
The James Webb Space Telescope has the largest single primary mirror in space, with a 6.5-meter segmented mirror. It launched in 2021.
The Full Story
The James Webb Space Telescope holds the record for the largest single primary mirror in space, with a 6.5-meter-diameter segmented mirror. Although the mirror is made of 18 hexagonal segments, it functions as one large optical system. JWST launched on December 25, 2021, and began science operations in 2022. Its large mirror and infrared instruments allow it to study the early universe, distant galaxies, and exoplanet atmospheres.
Key Facts
1.Primary mirror diameter: 6.5 meters
2.Launched on December 25, 2021
3.It observes mainly in infrared light
YouTube Angle
Suggested video title for this topic:
"The biggest space telescope mirror ever launched changed astronomy."
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