拜科恩说：“下一代太空望远镜必将变得更为庞大。”
"The next-generation space telescope will have to be significantly bigger," says Dr Bar-Cohen.
下一代太空望远镜的制造技术将远远超出当前镜子制造的工艺技术。
The next generation of space telescopes will require primary mirrors that push beyond the current state of technology for mirror fabrication.
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