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Titlebook: Reports on Astronomy; Patrick A. Wayman (General Secretary of the Union) Book 1982 Springer Science+Business Media Dordrecht 1982 astronom

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41#
發(fā)表于 2025-3-28 16:22:59 | 只看該作者
42#
發(fā)表于 2025-3-28 20:26:42 | 只看該作者
Documentation and Astronomical Data,act is also reflected in the new name of this Commission as adopted at the Montreal conference. The increased production of astronomical data, the growing role of data centers in the organisation and retrieval of information, as well as the editorial and bibliographic processing of the large number
43#
發(fā)表于 2025-3-29 02:23:53 | 只看該作者
44#
發(fā)表于 2025-3-29 06:16:04 | 只看該作者
,Mécanique Céleste,ar motions which have nearly the same accuracy as those of the most precise observations have become available after a decade effort and new thories of some of natural satellite motions have been developed by several authors. Many papers on artificial satellite motions from several aspects were stil
45#
發(fā)表于 2025-3-29 11:09:37 | 只看該作者
Instruments and Techniques,bserving floor of the 6 metre telescope of the Special Astrophysical Observatory, USSR. The cooling coils in the floor were turned off and a rug laid. The enormous BTA (Bolshoi Altazimuth Telescope) provided a spectacular back drop to the 88 participants. Between sessions, the particpants were shown
46#
發(fā)表于 2025-3-29 12:44:44 | 只看該作者
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發(fā)表于 2025-3-29 21:12:30 | 只看該作者
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發(fā)表于 2025-3-30 03:17:32 | 只看該作者
50#
發(fā)表于 2025-3-30 07:19:40 | 只看該作者
Positions and Motions of Minor Planets, Comets and Satellites (Positions et Mouvements des Petites of Voyagers 1 and 2 with both Jupiter and Saturn, and from the passage of the Earth through the Saturn ring plane, all of which occurred during the triennium. The first comet discovery from a spacecraft also occurred during the same interval, a coronagraph experiment on the satellite P78-1 apparent
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