標題: Titlebook: Small Astronomical Observatories; Amateur and Professi Patrick Moore Book 1996 Springer-Verlag London Limited 1996 CCD.astronomy.deep-sky.o [打印本頁] 作者: CHAFF 時間: 2025-3-21 16:39
書目名稱Small Astronomical Observatories影響因子(影響力)
作者: 楓樹 時間: 2025-3-21 21:02 作者: 搏斗 時間: 2025-3-22 01:27 作者: 鋼筆尖 時間: 2025-3-22 06:40
Mount Tuffley Observatory in Gloucester, England,stro-photography had a great advantage over visual observation for deep-sky work: one can indeed easily record far greater structural detail in extended objects, and record much fainter stellar objects than can be seen visually. This is the case even when making the shortest of time exposures and us作者: endoscopy 時間: 2025-3-22 11:21 作者: 尾隨 時間: 2025-3-22 13:54 作者: flutter 時間: 2025-3-22 20:07
The Starlight CCD Observatory in Binfield, England,me something special to look at! My first telescope was a 32 mm (1? in) refractor and no observatory was required, but a rapid succession of ever-larger instruments began to make the idea of an enclosure much more attractive. However, money and time prevented anything permanent from being built unti作者: 變態(tài) 時間: 2025-3-22 23:14
The University of Hertfordshire Observatory in Bayfordbury, England,atfield Polytechnic. The polytechnics were a new development in higher education in the United Kingdom, being intended to provide generally industrially biased degree courses, frequently of a “sandwich” nature. The inclusion of a pure science like astronomy was therefore unusual. In fact, among the 作者: 引水渠 時間: 2025-3-23 03:02 作者: Vo2-Max 時間: 2025-3-23 08:54
,The Torquay Boys’ Grammar School Observatory,st of England, at about 50.45° north, and 3.5° west of the Greenwich meridian. The observatory is well inland, situated close to the Devon countryside. Its two main buildings are on ground that is sloping upwards away from the school and so we have a clear view over the top.作者: intangibility 時間: 2025-3-23 10:40 作者: 壓倒性勝利 時間: 2025-3-23 17:43
Red Hill Observatory,elescope with 76 mm (3 in) aperture on a shaky altazimuth mount. This instrument was carried around to suitable observing places and also was part of the luggage in the car for the family vacations in England and Italy. After being given a simple equatorial mounting by my father I was able to take p作者: 我要沮喪 時間: 2025-3-23 21:25
Powys Country Observatory,oused in people and especially children who have had no real opportunity to sample the practical side of astronomy. Schools, universities and societies can take advantage of this unique facility, which will cover a wide range of astronomical subjects and include meteorology and seismology. These dis作者: 進入 時間: 2025-3-24 00:40 作者: 宿醉 時間: 2025-3-24 05:20
Book 1996rope and America, showing how many astronomers have built their own observatory, often with effective and sometimes extraordinary improvisations to reduce the cost. There is a photograph of each, along with details of its construction and a foreword written by Patrick Moore. In addition to providing作者: 奇思怪想 時間: 2025-3-24 09:23
A Solar Observatory with a Slide Roof in Jordanstown, Northern Ireland,ece end in a darkened observatory. Daytime seeing at my site in Jordanstown, Co. Antrim, was average to good, the open water of Belfast Lough lay 800 metres (half a mile) to the south-east and morning observations in that direction were generally good and sometimes excellent.作者: 智力高 時間: 2025-3-24 10:51 作者: 觀點 時間: 2025-3-24 15:47
The Starlight CCD Observatory in Binfield, England,er instruments began to make the idea of an enclosure much more attractive. However, money and time prevented anything permanent from being built until many years after my first look at that bright comet in 1957.作者: 我說不重要 時間: 2025-3-24 22:07 作者: sulcus 時間: 2025-3-25 02:22
Chigwell School Observatory in Chigwell, England,e been copied from one of the telescopes of William Herschel. It had an octagonal tube made of mahogany and was mounted on a wooden structure which was supported by four castors. The mirror was home-made of speculum metal!作者: FILLY 時間: 2025-3-25 05:47 作者: circuit 時間: 2025-3-25 09:13 作者: 情節(jié)劇 時間: 2025-3-25 15:17
C. R. Kitchingo from this point? Fifty years after Cheval- ley‘s book, there are clear topics: E. Cartan‘s completion ofW. Killing‘s work on classifying complex semisimple L978-1-4757-2453-0Series ISSN 0743-1643 Series E-ISSN 2296-505X 作者: fixed-joint 時間: 2025-3-25 19:05
Dennis Allenreated by a blend of algebra and analysis. Lie groups are geometrical objects whose structure can be described conveniently in terms of group actions and 978-3-540-15293-4978-3-642-56936-4Series ISSN 0172-5939 Series E-ISSN 2191-6675 作者: exhilaration 時間: 2025-3-25 20:47 作者: 聲明 時間: 2025-3-26 00:20 作者: CARE 時間: 2025-3-26 06:10
Bruce Hardieepresentations of compact groups (including Lie groups and other compact groups, such as finite or p- adic ones). These include Schur orthogonality, properties of matrix coefficients and the Peter-Weyl Theorem.978-1-4757-4094-3Series ISSN 0072-5285 Series E-ISSN 2197-5612 作者: 特別容易碎 時間: 2025-3-26 10:51
M. D. Overbeekepresentations of compact groups (including Lie groups and other compact groups, such as finite or p- adic ones). These include Schur orthogonality, properties of matrix coefficients and the Peter-Weyl Theorem.978-1-4757-4094-3Series ISSN 0072-5285 Series E-ISSN 2197-5612 作者: instulate 時間: 2025-3-26 13:06 作者: VOK 時間: 2025-3-26 20:17
Maurice Gavinon, Coxeter groups, flag varieties, symmetric spaces, Satake diagrams, embeddings of Lie groups and spin. Other topics that are treated are symmetric function theory, the representation theory of the symmetric group, Frobenius–Schur duality and GL(.n.)?×?GL(.m.) duality with many applications includ作者: Isthmus 時間: 2025-3-26 21:02 作者: 吸氣 時間: 2025-3-27 01:13
Terry Plattra go. This global decomposition generalizes the polar decomposition of matrices. The group . contains the center of . and, if the center of . is finite, is a maximal compact subgroup of ...The Iwasawa decomposition . exhibits closed subgroups . and . of . such that . is simply connected abelian, . 作者: instulate 時間: 2025-3-27 07:56
Ron Johnsonted as a sequence of problems, as it had been in the first draft of the seminar‘s notes. We believe that solving these problems may help the reader to feel the seminar‘s atmosphere and master the theory. Nevertheless, all the non-trivial ideas, and sometimes solutions, are contained in hints given a作者: 放氣 時間: 2025-3-27 11:56 作者: 短程旅游 時間: 2025-3-27 13:39
D. Strangeoup and of Lie group. A natural harmonic analysis arises on hypergroups, while any abstract transformation of Fourier type is gen- erated by some hypergroup (commutative or not). Part III contains papers on the geometry of homogeneous spaces, Lie algebras and Lie superalgebras. Classical problems of作者: 虛情假意 時間: 2025-3-27 18:35
Chris Plichtmutative ring yields an .-ring homomorphism. There is a duality between symmetric products of topological spaces and the set of all .-ring homomorphisms from the ring of functions on the space to C. The development of the properties of .-ring homomorphisms involves a number of combinatorial identiti作者: 帶來的感覺 時間: 2025-3-28 00:53 作者: florid 時間: 2025-3-28 05:55
Mount Tuffley Observatory in Gloucester, England,stro-photography had a great advantage over visual observation for deep-sky work: one can indeed easily record far greater structural detail in extended objects, and record much fainter stellar objects than can be seen visually. This is the case even when making the shortest of time exposures and using the small-aperture camera lens or telescope.作者: 違法事實 時間: 2025-3-28 07:55 作者: languid 時間: 2025-3-28 13:05 作者: 我不怕犧牲 時間: 2025-3-28 16:27
A Roll-off Roof Observatory in New Boston, New Hampshire, USA,This is the third observatory we have built since we purchased our first telescope in 1983. It is 12 ft × 16 ft (3.6 m × 5 m) with a roll-off roof. We decided to build the observatory ourselves due to money considerations — we had a new mortgage and had just ordered an Astrophysics 7 in (178 mm) f/9 refractor.作者: FEAT 時間: 2025-3-28 19:30 作者: 性行為放縱者 時間: 2025-3-28 23:06
A Simple Rotating Observatory in Nottingham, England,My observatory, described here, is simple in design, cheap to build and efficient in use.作者: 鞠躬 時間: 2025-3-29 03:49
The Taunton School Radio Astronomy Observatory in Taunton, England,Taunton School is a school for boys and girls aged three to eighteen in Somerset in the southwest of England. The school has a reputation for original work in scientific research with records of pupil involvement in scientific endeavours going back seventy-five years.作者: deadlock 時間: 2025-3-29 09:21
An Amateur Observatory with a Glass Fibre Dome,When I first started using a telescope I spent many hours observing in the open air. During the winter months it only took about half an hour before the cold started to penetrate the layers of clothing I had on. On one occasion my eyebrow froze to the eyepiece!作者: 鋪子 時間: 2025-3-29 14:03
A Glass Fibre Dome for a 260mm, 1.9m Focal Length Reflecting Telescope,For many years, my telescope, which is a Newtonian on an English-type equatorial mounting, had been housed in an asbestos sheet construction with a roof which opened by means of three hinged sections. (..)作者: 天文臺 時間: 2025-3-29 17:59
,Patrick Moore’s Observatory in Selsey, England,As I am essentially an observer of the Moon and planets, it may be said that my observatory is of the “old-fashioned” type, and this is no doubt true enough! There are four main telescopes: 15 in (380 mm), 12.5 in (317 mm) and 8.5 in (216 mm) reflectors, and a 5 in (127 mm) refractor.作者: evasive 時間: 2025-3-29 20:28 作者: Communal 時間: 2025-3-30 03:42
978-3-540-19913-7Springer-Verlag London Limited 1996作者: Vital-Signs 時間: 2025-3-30 04:18
Small Astronomical Observatories978-1-4471-0999-0Series ISSN 1431-9756 Series E-ISSN 2197-6562 作者: 演繹 時間: 2025-3-30 11:33
The Patrick Moore Practical Astronomy Serieshttp://image.papertrans.cn/s/image/868448.jpg作者: 阻塞 時間: 2025-3-30 14:38 作者: Outspoken 時間: 2025-3-30 17:36
Dennis Allenal: This book is devoted to an exposition of the theory of finite-dimensional Lie groups and Lie algebras, which is a beautiful and central topic in modern mathematics. At the end of the nineteenth century this theory came to life in the works of Sophus Lie. It had its origins in Lie‘s idea of apply作者: 廚師 時間: 2025-3-30 23:48 作者: CREEK 時間: 2025-3-31 03:14
Bruce Hardies, Lie Algebras, and Representations.Includes supplementary This book aims to be a course in Lie groups that can be covered in one year with a group of good graduate students. I have attempted to address a problem that anyone teaching this subject must have, which is that the amount of essential mat作者: Occupation 時間: 2025-3-31 05:51 作者: 使習慣于 時間: 2025-3-31 13:15 作者: 色情 時間: 2025-3-31 15:28
Maurice Gavinoups, which is the basis of many texts, and provides a carefully chosen range of material to give the student the bigger picture. The book is organized to allow different paths through the material depending on one‘s interests.?This second edition has substantial new material, including improved dis作者: 高度表 時間: 2025-3-31 21:28
Alan W. Heathoups, which is the basis of many texts, and provides a carefully chosen range of material to give the student the bigger picture. The book is organized to allow different paths through the material depending on one‘s interests.?This second edition has substantial new material, including improved dis作者: Interdict 時間: 2025-3-31 22:08 作者: frenzy 時間: 2025-4-1 05:15 作者: seroma 時間: 2025-4-1 06:14
C. R. Kitchins a mixture of local and global results. As Chevalley put it, "This limitation was probably necessary as long as general topology was not yet sufficiently well elaborated to provide a solid base for a theory in the large. These days are now passed:‘ Indeed, they are passed because Chevalley‘s book c作者: EXALT 時間: 2025-4-1 13:12 作者: GENUS 時間: 2025-4-1 16:13
B. G. W. Manningersity in 1967/68. Our guiding idea was to present in the most economic way the theory of semisimple Lie groups on the basis of the theory of algebraic groups. Our main sources were A. Borel‘s paper [34], C. ChevalIey‘s seminar [14], seminar "Sophus Lie" [15] and monographs by C. Chevalley [4], N. J作者: SPALL 時間: 2025-4-1 22:22 作者: 杠桿支點 時間: 2025-4-2 00:05
Chris Plichtin the much more developed theory of hypergroups; it is also more oriented towards algebraic and topological ideas. A number of methods for constructing examples are given and the classification of the algebraic 2-valued group structures on the Riemann sphere is presented. We introduce the (purely a