共查询到20条相似文献，搜索用时 93 毫秒
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中国天文学会天文学名词审定委员会 《天文学进展》2007,25(1):96-99
中国天文学会名词审定委员会从1985年起开始在《天文学进展》发表天文学名词的推荐译名,到2006年已公布了13批共2151个名词。现再推荐第14批129个名词,其中大多数是近年出现的天文学新词,希望读者在使用过程中对译名提出改进意见． 相似文献
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《天文学进展》1998,(2)
中国天文学名词审定委员会在《天文学进展》第3卷第4期（1985）、第7卷第2期（1989）、第9卷第2期（1991）、第12卷第2期（1994和第15卷第1期（1997）上刊登了本委员会提供的1038个天文学名词的推荐译名．现再推荐第七批149个,其中大多数是近年出现在文献上的天文学新名词．希望读者在使用过程中对译名提出改进意见．第七批新词的提供者是天文学名词审定委员会委员沈良照和李竟．##C168||^^The7thDraftfortheChinese-ThanslationofSomeAstronomicalTerms$$$$（TheAstronomicalTerminologyCommitteeoftheCAS）英文名推荐译名absolutee… 相似文献
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星系团研究涉及面极广，此处仅简介光学研究的若干方面，全文分为两篇，前一篇中已知介绍了星系团表，星系团有大尺度分布，星系团的一般性质，本篇中则介绍团星系的演化，环境与星系形态，并作简要的展望。 相似文献
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《Monthly notices of the Royal Astronomical Society》1998,295(4):737-737
The Editorial Board is now in a position to receive the TEX/LATEX files of accepted Monthly Notices papers by file transfer protocol (FTP), as an alternative to submission on floppy disk. A password-protected Monthly Notices directory has been set up on the FTP server at the publisher, Blackwell Science, for this purpose. 相似文献
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A. D. Kuzmin V. I. Kondrat’ev S. V. Kostyuk B. Ya. Losovsky M. V. Popov V. A. Soglasnov N. D’Amico S. Montebugnoli 《Astronomy Letters》2002,28(4):251-256
We measured the frequency dependence of the pulsar pulse broadening by scattering over a wide frequency range, from 40 to 2228 MHz, based on direct measurements of this parameter using giant pulses from the pulsar PSR B0531+21 in the Crab Nebula. Our measurements were carried out at the following seven frequencies: 40, 60, and 111 MHz at the Pushchino Radio Astronomy Observatory (Astrospace Center, Lebedev Physical Institute, Russian Academy of Sciences), 406 MHz at the Medicina Observatory (Instituto di Radioastronomia, Italy), and 594, 1430, and 2228 MHz at the Kalyazin Radio Astronomy Observatory (Astrospace Center, Lebedev Physical Institute, Russian Academy of Sciences). The measured frequency dependence of the pulse broadening by scattering τSC (υ) ? υγ, where γ=?3.8±0.2, agrees with a model Gaussian distribution of interstellar inhomogeneities (γ=?4) but falls outside the error limits of correspondence to a Kolmogorov model spectrum of inhomogeneities (γ=?4.4). 相似文献
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This article is devoted to the Pulkovo astronomer, Prof. Aleksandr Nikolaevich Deich (Deutsch) (1899-1986), on the 110-th
anniversary of his birth. Deich is known as the founder of the Pulkovo program for observing stars with invisible companions,
as well as for his research on the star 61 Cyg, which was suspected, in his time, of having invisible companions with the
masses of planets. Astrometric observations on the long focus astrograph and searches for exoplanets of nearby stars are reviewed.
Modern methods of searching for exoplanets are summarized briefly. Instrument designs proposed by astronomers at Kharkiv (Scientific
Research Institute of Astronomy at Kharkiv National University, NIIA KhNU) and Kazan (Institute of Astronomy, Kazan State
University, AO KGU) for use in the search for low-mass dark components of stars are discussed. Examples are given of confirmations
of invisible companions of stars which were first discovered by observation. A number of theoretical results on this topic
from Kharkiv National University (Scientific Research Institute of Astronomy at Kharkiv and the Dept. of Astronomy) are noted. 相似文献
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Julio Iglesias de Ussel Antonio Trinidad Diego RuIz Eduardo Battaner Antonio J. Delgado José M. Rodriguez-Espinosa Eduard Salvador-Solé José M. Torrelles 《Astrophysics and Space Science》1997,257(2):237-248
In this paper the main findings are presented of a recent study made by a team of sociologists from the University of Granada
on the professional astronomers currently working in Spain. Despite the peculiarities of this group – its youth, twentyfold
increase in size over the last 20 years, and extremely high rate of specialization abroad – in comparison with other Spanish
professionals, this is the first time that the sociological characteristics of the group have been studied discretely. The
most significant results of the study are presented in the following sections. Section 1 gives a brief historical background
of the development of Astronomy in Spain. Section 2 analyzes the socio-demographic profile of Spanish Astronomy professionals
(sex, age, marital status, etc.). Sections 3–5 are devoted to the college education and study programs followed by Spanish
astronomers, focusing on the features and evaluations of the training received, and pre- and postdoctoral study trips made
to research centers abroad. The results for the latter clearly show the importance that Spanish astronomers place on having
experience abroad. Special attention is paid to scientific papers published as a result of joint research projects carried
out with colleagues from centers abroad as a result of these study trips. Section 6 describes the situation of Astronomy professionals
within the Spanish job market, the different positions available and the time taken to find a job after graduation. Section
7 examines Astronomy as a discipline in Spain, including the astronomers' own opinions of the social status of the discipline
within Spanish society. Particular attention is paid to how Spanish astronomers view the status of Astronomy in Spain in comparison
with that of other European countries.
This revised version was published online in July 2006 with corrections to the Cover Date. 相似文献
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J. H. Fan J. S. Zhang J. Y. Zhang Y. Liu H. G. Wang 《Journal of Astrophysics and Astronomy》2011,32(1-2):331-332
Astronomy is a very interesting subject for undergraduate students studying physics. In this paper, we report astronomy education for undergraduate students in the Physics Department of Guangzhou University, and how we are teaching astronomy to the students. Astrophysics has been rapidly developing since 1994, when the center for astrophysics was founded. Now, astrophysics has become a key subject in Guangdong Province, and the Astronomy Science and Technology Research Laboratory one of the key laboratories of the Department of Education of the Guangdong Province. Many undergraduate students, working under the tutorship of faculty members completed their thesis at the Center for Astrophysics in Guangzhou. 相似文献