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RE: 우주 과학, 화이트홀 블랙홀 웜홀

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yangmok701 (63)in #busy • 8 years ago

간만에 블랙홀과 화이트홀에 대한 자세한 설명을 읽어보네요, 감사합니다

8 years ago in #busy by yangmok701 (63)
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