Comments by "Last Chang" (@lastChang) on "James Webb telescope captures “mind-blowing” images of spiral galaxies" video.

  1. Built to view its subjects chiefly in the infrared spectrum, Webb is about 100 times more sensitive than its 30-year-old predecessor, the Hubble Space Telescope, which operates mainly at optical and ultraviolet wavelengths. - Space station, which China has just completed, is an outdated concept.
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