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        검색결과 40

        21.
        2001.12 KCI 등재 구독 인증기관 무료, 개인회원 유료
        We developed a CCD camera that can observe wide fields on the sky. We tested the field of views using various lenses. For cooling the CCD chip, we used a thermoelectric cooling device and tested the cooling efficiency. This camera will continuously observe a part of the sky. The data from the camera will be used to decide the current weather condition by the real-time star counting program (SCount) which will be developed later.
        4,000원
        25.
        2000.10 구독 인증기관·개인회원 무료
        29.
        1992.12 구독 인증기관·개인회원 무료
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