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The print version consists of more than 3,000 entries, of which 630 are primary articles discussing important theoretical and observational results of astronomical research, including entries as varied as Climate, Galaxies, Jupiter, and Telescope engineering. The work is especially strong in its coverage of topics related to the sun and solar physics. All of these lengthy articles provide both an overview and state-of-the-art review of the subject matter. Each includes at least three illustrations and a bibliography of relevant print and Web resources.
In addition to the primary articles, the work contains almost 800 short topical articles providing key definitions and background information. There are also 290 articles detailing specific space vehicles and missions, 280 entries for observatories, 650 short biographies, and one entry for each of the 110 Messier objects. Although the encyclopedia is aimed at readers of all levels, it is definitely a scholarly work and will be most useful for college students and professionals in the field. Many of the entries require the use of differential calculus to fully understand the subject matter. In addition to the entries, cross-references and a detailed subject index are provided.
The heart of the online version is the text of the print version. Users find information by browsing by article title, subject, or contributor or searching by keyword. Cross-references are hypertext linked so that the reader may easily jump within an entry or from article to article. Bibliographies are also linked to full-text sources to which a library subscribes. In addition to the text of the print encyclopedia, the online encyclopedia provides links to astronomical Web sites, recent news related to astronomy and space exploration, and special feature articles on topics of current interest. There are plans to add new functionalities; for example, a recent enhancement allows users to personalize the site by bookmarking articles or figures, saving searches, and more. The Web version will be updated quarterly, but not enough time has passed since release for an update to be evaluated.
Unfortunately, the online version of the encyclopedia offers a variety of problems. During the course of this review, the Web site was consistently slow to respond. More seriously, the typographic codes used to produce the print edition have not translated well into the Web environment. Headings with embedded punctuation or dates, including all biography entries, become confusing and difficult to read. For example, the heading for Carl Sagan is Sagan, Carl Edward (1934–96). The links to full-text resources are frustrating when the subscriber to the encyclopedia is not also a subscriber to the source for the full text. These links create the illusion that information will be available that is not really there for most users. The links to outside sources are useful, but these Web sites may also be discovered using standard search engines, although the encyclopedia organizes them nicely. Although there is a Help button, no help is available at this time, unless the user sends an e-mail query. Fortunately, the search software is straightforward and requires little assistance for any experienced Web user.
As a print resource, Encyclopedia of Astronomy and Astrophysics is a valuable tool that will become the standard source of its type in academic and research collections. The quality of the online version will undoubtedly improve over time. Institutions that support astronomical research will probably wish to subscribe to the online version, despite its current drawbacks. Other libraries will be satisfied with the one-time purchase of the print edition. RBB
Copyright © American Library Association. All rights reserved
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Most Helpful Customer Reviews
5.0 out of 5 stars
A must have for any student, scholor or fan of Astronomy,
This review is from: Encyclopedia of Astronomy and Astrophysics (Hardcover)
This is literally an encyclopedic work containing articles on every topic relating to Astronomy and Astrophysics. With contributions from over 8,000 astronomers and astrophysicists, this title is a must have for any serious collection of Astronomy materials.
5.0 out of 5 stars
Master Piece,
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This review is from: Encyclopedia of Astronomy & Astrophysics (Library Binding)
It is the greattest collection on astronomical sciences I have ever seen. These 4 volumes contains 3670 pages, thousands of articles, written by lots of contributors. You can find handly information about astronomy and astrophysics in this encyclopedia. It is a really master piece of astronomical work, covers 30 subject areas. If it could contain information on recent developments in cosmology would be excellent.
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