Author:
Publisher:
ISBN:
Category : IUE (Artificial satellite)
Languages : en
Pages : 552

View

Book Description

Author: Y. Kondo
Publisher: Springer Science & Business Media
ISBN: 9400937539
Category : Science
Languages : en
Pages : 769

View

Book Description
This book was conceived to commemorate the continuing success of the guest observer program for the International Ultraviolet Explorer (IUE) satellite observatory. It is also hoped that this volume will serve as a useful tutorial for those pursuing research in related fields with future space observatories. As the IUE has been the product of the three-way collaboration between the U.S. National Aeronautics and Space Administration (NASA), European Space Agency (ESA) and the British Engineering and Research Council (SERC), so is this book the fruit of the collaboration of the American and European participants in the IUE. As such, it is a testimony to timely international cooperation and sharing of resources that open up new possibilities. The IUE spacecraft was launched on the 26th of January in 1978 into a geosynchronous orbit over the Atlantic Ocean. The scientific operations of the IUE are performed for 16 hours a day from Goddard Space Flight Center in Greenbelt, Maryland, U.S.A, and for 8 hours a day from ESA Villafranca Satellite Tracking Station near Madrid, Spain.

Author: Ken Grant
Publisher: Academic Conferences Limited
ISBN: 1906638241
Category : Corporate governance
Languages : en
Pages : 242

View

Book Description

Author: Giuseppina Fabbiano
Publisher: Springer Science & Business Media
ISBN: 9400905432
Category : Science
Languages : en
Pages : 376

View

Book Description
Along with the traditional optical window, many new windows have been opened on galaxies in the last two decades, made possible by new developments in groundbased detectors and by space missions that allow detection of photons that are otherwise absorbed by the Earth's atmosphere. Galaxies can now be observed in the radio, submillimeter, IR, optical, UV, X- and gamma-ray bands, each window allowing us to learn more about galactic components and properties. These developments have also imposed the view that a deeper understanding of even normal galaxies requires a panchromatic approach, making use of all of the data gathered from the different windows to synthesize a comprehensive physical image of these complex astronomical systems. Windows on Galaxies presents a comprehensive view of galaxies through all the available windows, bringing together both theoretical and experimental approaches in the form of a series of reviews reporting the most recent developments complemented by contributed talks and discussions. TEXT NO. 2 The sixth workshop of the Advanced School of Astronomy examined galaxies through all available wavelength windows. Over the last twenty years, new wavelength windows have been opened in astronomy which have created many new possibilities for the observation of the properties of galaxies. The outcome of the meeting clearly stated that the approach towards the studying of galaxies should be panchromatic. Each window, from radio to gamma-rays, shows different components, and a synthesis of this knowledge presents astronomers with a comprehensive physical image of these astronomical systems: star formation, evolution of galaxies, molecular contents, gas flows, interstellar matter and properties of galaxies in the several wavelength fields are discussed in this volume.

Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1460

View

Book Description
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.

Author: Alvaro Gimenez
Publisher: Springer Science & Business Media
ISBN: 9401006865
Category : Science
Languages : en
Pages : 334

View

Book Description
This book includes the proceedings of the Workshop held in Madrid, April 1999 to celebrate 2 years of successful operation of the first Spanish small scientific satellite in orbit. It contains discussions about the overall philosophy of small mission programs, the design of the satellite and its payload as well as the most relevant scientific outcome of the mission. Also included are additional contributions to the workshop, which are of importance to Minisat 01 in order to put its results within context. Finally, the future of small missions for space sciences is reviewed together with the main technological challenges for new studies. Out of the technological and scientific results of Minisat 01, the measurement of the EUV airglow spectrum and the flux of some stars in the same range can be highlighted together with the dismiss of the massive neutrino decay theory. The high-energy experiment analyzed the characterization of the radiation environment in LEO and the behaviour of different kind of detectors, as well as the use of coded masks for imaging and the measurement of some specific sources. The book's level is intended for specialists in EUV and Hard X-Ray astrophysicists as well as for engineers and technicians involved in space science experiments and missions.

Author: Harry Dym
Publisher: Elsevier Health Sciences
ISBN: 0443183090
Category : Medical
Languages : en
Pages : 249

View

Book Description
In this issue of Dental Clinics, guest editor Dr. Harry Dym brings his considerable expertise to the topic of Controversies in Oral and Maxillofacial Surgery. Evidence-based dentistry based on high-quality research is essential to help develop new treatments and alternative options. This issue tackles clinically relevant controversial subjects and helps present cogent, clear information for the clinician to determine the best possible solution or approach. - Contains 14 relevant, practice-oriented topics, including short implants: their role in implant reconstruction; need for cone beam imaging in oral surgery and dentistry?; bisphosphonate therapy and its implications in dentistry and oral surgery; post-procedure analgesic management; controversies in the management of the sleep apnea patient; and more. - Provides in-depth clinical reviews on controversies in oral and maxillofacial surgery, offering actionable insights for clinical practice. - Presents the latest information on this timely, focused topic under the leadership of experienced editors in the field. Authors synthesize and distill the latest research and practice guidelines to create clinically significant, topic-based reviews.

Author: Michael F. Bode
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 368

View

Book Description
A comprehensive, up-to-date description of the properties and mechanisms of classical novae--and the first such effort in the subject since Payne-Gaposchkin's influential (but out of date) The Galactic Novae. Contributors present a balanced mix of observation and theory, and discuss information gathered at optical, radio, infrared, ultraviolet, and x-ray wavelengths. Discussion begins with an overview of the general properties of novae, then covers the accretion process in nova systems and the physics of the nova outburst. Classical novae are then placed in the broader family of cataclysmic variables. Final chapter is devoted to data on novae, including an atlas.

Author:
Publisher: Academic Conferences Limited
ISBN: 0015666379
Category :
Languages : en
Pages : 152

View

Book Description

Author: Council of Europe
Publisher: Council of Europe
ISBN: 9789287146045
Category : Political Science
Languages : en
Pages : 326

View

Book Description