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Ia형 초신성은 핵융합이 끝나 생애 주기가 끝난 항성의 잔해인 백색왜성이 적색거성 등 외부 천체의 구성 물질을 흡수하면서 '찬드라세카르 한계(태...
www.nocutnews.co.kr
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기존에는 폐플라스틱을 산소가 없는 반응기에 넣고 밖에서 열을 가해 플라스틱을 분해하는 기술을 사용했다. 특히 폴리...
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중수는 중수소(D, 질량수가 2인 수소)와 산소(O)로 구성되며, 보통의 물보다 분...
zdnet.co.kr
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공기 중 산소 원소의 존재를 처음 확인하고 ‘질량보전의 법칙’을 발견했던 그는 과학...
www.viva100.com
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화장품 원료로 변경하기로 한 후 곧바로 소재 변환 연구 및 활용 가능성 점검에 들어갔다. 2017부터 1년 6개월 가량 중앙대학교병원 피부과와 ...
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