Why are telescopes like the James Webb Space Telescope (JWST) primarily designed to operate in the infrared range?

Answer

Because light from the most distant objects is often heavily redshifted, pushing their visible light into the infrared

The light from the most distant, rapidly receding objects is so redshifted that it shifts out of the visible spectrum and into the infrared, requiring specialized infrared telescopes like JWST.

Why are telescopes like the James Webb Space Telescope (JWST) primarily designed to operate in the infrared range?

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