Astronomers using the powerful James Webb Space Telescope to survey distant galaxies spotted an unusual, chance phenomenon ...

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Upon arrival at Kourous, Webb was trucked to the ESA’s integration ... The process begins with the secondary mirror, which rides on a triangular boom that is folded against the center section ...

The mirror actuators on the James Webb Space Telescope are a perfect example of this extreme engineering, and to understand how they work a little better, [Zachary Tong] built a working model of ...

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