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人類天眼!詹姆斯-韋伯太空望遠鏡發射升空 (Inside the James Webb Space Telescope’s Orbit Around the Sun)
主持人 : Leila
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"Is there anybody else out there?" We have a myriad of myths, legends and prophecies that try to answer that, but sending the James Webb Telescope into deep space may help us find out the answer to that and more.
Since one of Webb's main goals is to study extremely distant and usually faint wavelengths, engineers had to ensure the observatory is protected from all heat sources, including itself.
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