这部纪录片采用了原始剧照和档案胶片。
在调查档案中发现早在1982年Quaoar就已经被胶片拍摄到过，但是从来没有被注意到，布朗说。
Archival research showed Quaoar had been captured on film as long ago as 1982, but was never noticed, Brown said.
在调查档案中发现早在1982年Quaoar就已经被胶片拍摄到过，但是从来没有被注意到，布朗说。
Archival research showed Quaoar had been captured on film as long ago as 1982, but was never noticed, Brown said.
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