Celestial globe
A sphere on which the stars, constellations, and various astronomical circles are drawn. Celestial globes probably predate terrestrial globes. They are usually mounted in harnesses that allow them to rotate and be tilted to different latitudes.
Planetarium
A geocentric model of the solar system that shows the positions of the sun, moon, and planets as viewed from the earth at various times. The positions of the heavenly bodies may be indicated by individual dials, as with the Antikythera mechanism, or through the relative positions of small spheres representing the bodies, as with Archimedes' planetarium. Modern planetaria project images of the heavenly bodies onto a large hemisphere in whose interior observers are situated.
Orrery
A heliocentric model of the solar system in which the planets move about a stationary sun through a clockwork mechanism. Complicated ones can also show the motions of the moons around the various planets and the motion of the rings of Saturn. Named in honor of Charles Boyle, the fourth earl of Orrery, who purchased one of the first such devices built by John Rowley in the early eighteenth century.
Armillary sphere
A skeletal sphere formed from circular bands that denote the celestial equator, ecliptic, tropics, and arctic and antarctic circles. Usually a ball representing the earth is placed in its center. It is used to demonstrate the motion of the stars about the earth.

번호 제목 날짜 조회 수
22 낮에 보는 서울의 밤 (동아일보 1969.03.17)  fileimage 2012.12.21 61123
21 바이킹 1호 화성착륙 이후 어린이 과학관 초만원 (경향신문 1976.8.4)  fileimage 2012.12.21 61836
20 서울대학교 천체투영관 (1969도입 1978 설치)   2013.01.06 59413
19 세계디지털 돔 영상제 (2005)   2016.08.21 40205
18 우리나라 초유의 천체과학관 (동아일보 1967.4.29)  fileimage 2012.12.01 65566
17 우리나라 최초로 천체투영관을 소개한 글 (1930년 신생 4월호 - 유형기 글)  fileimage 2012.12.03 63590
16 월간학생과학 1972년 11월호   2017.07.15 36869
15 일본 최초의 플라네타륨  file 2016.11.18 41676
14 일본 플라네타리움 데이터 북 2015  fileimage 2016.11.18 41640
13 일본의 특별한 천체투영관  fileimage 2016.08.19 39591
12 천체과학관 세우기로 (동아일보 1967.02.21)   2013.01.26 59615
11 천체과학관 입장료 너무 비싸 (매일경제 1967.05.02)   2012.12.21 59890
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