What’s the Point of the James Webb Space Telescope?

The oft-delayed space observatory will be worth the wait.

The fully assembled James Webb Space Telescope with its sunshield and “unitized pallet structures” (which fold up around the telescope for launch) are seen partially deployed to an open configuration to enable telescope installation. (Image: © NASA/Chris Gunn)

Paul M. Sutter is an astrophysicist at The Ohio State University ... Read even more

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