
소개
Frank Schlesinger was an American astronomer. His work concentrated on using photographic plates rather than direct visual studies for astronomical research.
사진 라이선스: Wikimedia Commons

Frank Schlesinger was an American astronomer. His work concentrated on using photographic plates rather than direct visual studies for astronomical research.
사진 라이선스: Wikimedia Commons
데이터 출처: Wikidata (CC0). 정보는 공개 데이터 기준이며 정확성·최신성을 보장하지 않습니다.
Columbia University