Extreme Ultraviolet Explorer Mission
Author :
Publisher :
Page : 48 pages
File Size : 35,35 MB
Release : 1993
Category : Ultraviolet astronomy
ISBN :
Author :
Publisher :
Page : 48 pages
File Size : 35,35 MB
Release : 1993
Category : Ultraviolet astronomy
ISBN :
Author : Stephen P. Maran
Publisher :
Page : 28 pages
File Size : 44,9 MB
Release : 1990
Category : Cosmology
ISBN :
Author :
Publisher :
Page : 668 pages
File Size : 35,15 MB
Release : 1998
Category : Astronomy
ISBN :
Author : Stuart Bowyer
Publisher : Springer Science & Business Media
Page : 603 pages
File Size : 15,24 MB
Release : 2012-12-06
Category : Science
ISBN : 9401139881
From the beginning of Space Astronomy, the Extreme Ultraviolet band of the spectrum (roughly defined as the decade in energy from 90-900 Å) was deemed to be the `unobservable ultraviolet'. Pioneering results from an EUV telescope on the Apollo-Soyuz Mission in 1975 forcibly demonstrated that this view was incorrect; but it required the all-sky surveys of the English Wide-Field Camera and the Extreme Ultraviolet Explorer to demonstrate the broad potential of this field. Over 700 EUV sources have now been detected. Over 150 researchers from 16 countries gathered to share results in this new field at the International Astronomical Union Colloquium No. 152. Papers were presented on a wide variety of topics including cool star coronae, white dwarf atmospheres and evolution, neutron stars, the Io torus, cataclysmic variable stars, active galactic nuclei, the interstellar medium, winds and atmospheres of early type stars, and EUV plasma diagnostics. Selected manuscripts from this meeting are provided in these Conference Proceedings.
Author : Mark Kidger
Publisher : CUP Archive
Page : 350 pages
File Size : 22,82 MB
Release : 1999-09-28
Category : Computers
ISBN : 9780521663083
Comprehensive guide to astronomy on the internet written for astronomers and astrophysicists.
Author :
Publisher :
Page : 656 pages
File Size : 23,15 MB
Release : 1995
Category : Astronomy
ISBN :
Author : James Abello
Publisher : Springer
Page : 1209 pages
File Size : 30,52 MB
Release : 2013-12-21
Category : Computers
ISBN : 1461500052
The proliferation of massive data sets brings with it a series of special computational challenges. This "data avalanche" arises in a wide range of scientific and commercial applications. With advances in computer and information technologies, many of these challenges are beginning to be addressed by diverse inter-disciplinary groups, that indude computer scientists, mathematicians, statisticians and engineers, working in dose cooperation with application domain experts. High profile applications indude astrophysics, bio-technology, demographics, finance, geographi cal information systems, government, medicine, telecommunications, the environment and the internet. John R. Tucker of the Board on Mathe matical Seiences has stated: "My interest in this problern (Massive Data Sets) isthat I see it as the rnost irnportant cross-cutting problern for the rnathernatical sciences in practical problern solving for the next decade, because it is so pervasive. " The Handbook of Massive Data Sets is comprised of articles writ ten by experts on selected topics that deal with some major aspect of massive data sets. It contains chapters on information retrieval both in the internet and in the traditional sense, web crawlers, massive graphs, string processing, data compression, dustering methods, wavelets, op timization, external memory algorithms and data structures, the US national duster project, high performance computing, data warehouses, data cubes, semi-structured data, data squashing, data quality, billing in the large, fraud detection, and data processing in astrophysics, air pollution, biomolecular data, earth observation and the environment.
Author : D Egret
Publisher : Springer Science & Business Media
Page : 291 pages
File Size : 10,81 MB
Release : 2012-12-06
Category : Mathematics
ISBN : 9401103976
The ability of storing, managing, and giving access to the huge quantity of data collected by astronomical observatories is one of the major challenges of modern astronomy. At the same time, the growing complexity of data systems implies a change of concepts: the scientist has to manipulate data as well as information. Recent developments of the `WorldWideWeb' bring interesting answers to these problems. The book presents a wide selection of databases, archives, data centers, and information systems. Clear and up-to-date descriptions are included, together with their scientific context and motivations. Audience: This volume provides an essential tool for astronomers, librarians, data specialists and computer engineers.
Author :
Publisher :
Page : 564 pages
File Size : 40,89 MB
Release : 1993
Category : Space flight
ISBN :
Author : R. J. Hanisch
Publisher :
Page : 632 pages
File Size : 13,86 MB
Release : 1993
Category : Nature
ISBN :