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SPACE WATCH FOR STUDYING HEAVENY BODY AND APPARATUS FOR EDUCATION OF MOVEMENT OF THE HEAVENY BODY USING THE SAME
SPACE WATCH FOR STUDYING HEAVENY BODY AND APPARATUS FOR EDUCATION OF MOVEMENT OF THE HEAVENY BODY USING THE SAME
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机译：用于研究天体的空间监视装置和用于使用该方法来教育天体运动的装置
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摘要
One day body to be studied such as answering interval and the device for the study movement using an identical celestial body are provided to and readily recognize an observable constellation, one observable time, and one inner planet and an outer planet shape, base area a position observation by using one now and a solar direction. It includes a time display plate and a direction indicator that answering interval, which watches (1) for studying one day body,. One 20 four hours scales are shown on time display plate (10) according to circumference. Around a center of time display plate and the display direction of observer, direction indicator (20) is rotatably overlapped. Direction indicator is made of clear material. One South domain of time display plate is indicated one day by using a characteristic and a kind of color. One northern area of time display plate indicates a night.
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