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Titlebook: Comets and How to Observe Them; Richard Schmude Book 2010 Springer Science+Business Media, LLC 2010 Amateur astronomy.Comet Hale-Bopp.Come

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樓主: 板條箱
11#
發(fā)表于 2025-3-23 12:58:11 | 只看該作者
Book 2010ting and sometime spectacular objects to observe and image. The second part of the book therefore takes the reader through the key observing techniques that can be used with commercially available modern observing equipment, from basic observations to more scientific measurements..
12#
發(fā)表于 2025-3-23 15:05:47 | 只看該作者
1611-7360 erefore takes the reader through the key observing techniques that can be used with commercially available modern observing equipment, from basic observations to more scientific measurements..978-1-4419-5789-4978-1-4419-5790-0Series ISSN 1611-7360 Series E-ISSN 2197-6546
13#
發(fā)表于 2025-3-23 22:00:08 | 只看該作者
Comets: An Overview,ails. In the dictionary, a comet is defined as a celestial body moving about the Sun and having a solid portion which is surrounded by a misty envelope which may or may not have a tail. In many cases, the misty envelope may be faint, and, hence, a comet could resemble an asteroid. There are a large
14#
發(fā)表于 2025-3-23 23:54:27 | 只看該作者
Comets 9P/Tempel 1, 1P/Halley, 19P /Borrelly, and 81P/Wild 2,spacecraft to each of them. Furthermore, both professional and amateur astronomers have observed them during several of their apparitions. Finally, humans have witnessed every return of Comet 1P/Halley since 239 BC.
15#
發(fā)表于 2025-3-24 04:01:32 | 只看該作者
16#
發(fā)表于 2025-3-24 06:43:11 | 只看該作者
Observing with Small Telescopes,comet cannot be measured because of a lack of scale, this should not dissuade one from conducting studies of comet features. In the text which follows, various comet features which can be measured are presented, together with my beliefs of what needs to be done in order to maximize the scientific po
17#
發(fā)表于 2025-3-24 12:30:00 | 只看該作者
18#
發(fā)表于 2025-3-24 17:18:50 | 只看該作者
Comets and How to Observe Them978-1-4419-5790-0Series ISSN 1611-7360 Series E-ISSN 2197-6546
19#
發(fā)表于 2025-3-24 22:36:06 | 只看該作者
20#
發(fā)表于 2025-3-25 02:31:59 | 只看該作者
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