Author : Martin A. Barstow
Publisher : Cambridge University Press
Page : 412 pages
File Size : 33,37 MB
Release : 2003-03-13
Category : Science
ISBN : 1139435124
This book describes the development of astronomy in the Extreme Ultraviolet wavelength range, from the first rocket-based experiments to later satellite missions. It will be of great value to graduate students and researchers.
Author : Stuart Bowyer
Publisher : Springer Science & Business Media
Page : 603 pages
File Size : 15,86 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 : Ana I. Gomez de Castro
Publisher : Elsevier
Page : 178 pages
File Size : 11,3 MB
Release : 2021-03-27
Category : Science
ISBN : 0128191716
Ultraviolet Astronomy and the Quest for the Origin of Life addresses the use of astronomical observations in the ultraviolet range to better understand the generation of complex, life-precursor molecules. The origin of RNA is still under debate but seems to be related to the generation of pools of complex organic molecules submitted to heavy cycles of solution in water and drying. This book investigates whether these cycles require a planetary surface or may occur in space by examining both the theoretical and observational aspects of the role of UV radiation in the origin of life. This book offers the latest advances in these studies for astronomers, astrobiologists and planetary scientists. - Addresses both the theoretical and observational aspects of the role of Ultraviolet (UV) radiation in the origin of life - Builds on the requirements to produce prebiotic molecules in space and the implications for the origin of RNA - Investigates the use of ultraviolet observations related to planetary system formation, the evolution of young planetary disks, and the interaction of stars with planetary atmospheres
Author :
Publisher :
Page : pages
File Size : 23,7 MB
Release : 1989
Category :
ISBN :
Author : J. Chris Blades
Publisher : SPIE-International Society for Optical Engineering
Page : 730 pages
File Size : 39,43 MB
Release : 2003
Category : Nature
ISBN :
Author : Ulrich Kolb
Publisher : Cambridge University Press
Page : 296 pages
File Size : 30,90 MB
Release : 2010-05-06
Category : Science
ISBN : 9780521193443
Covering host systems of accreting, relativistic bodies, and the associated high-energy phenomena, this astrophysics textbook is ideal for advanced undergraduates.
Author :
Publisher :
Page : 84 pages
File Size : 10,9 MB
Release : 1992
Category : Space astronomy
ISBN :
Author : P.L. Bernacca
Publisher : Springer Science & Business Media
Page : 673 pages
File Size : 24,90 MB
Release : 2012-12-06
Category : Science
ISBN : 9400989792
A meeting on "Astrophysics. from Spacelab" was held at the Internatio nal Centre for Theoretical Physics, Trieste, in the Autumn of 1976. Scope of the meeting was to bring to the attention of an increasing number of physi cists and astrophysicists, including scientists from developing countries, the new facil ities made available by the combination of the Shuttle and the Spacelab programmes. This book starts from that meeting and includes, together with reports presented in Trieste, duly updated, a few additional reviews on selected to pi cs. In the first part, D.J. Shapland and G. Giampalmo (liThe Shuttle and the Spacelab") present the design and the programmatic data of these advanced transportation systems and orbital laboratories. Vittorio Manno introduces the scientific programmes coordinated and led to execution by the European Space Agency ("ESA Programmes in Astronomy and Astrophys i cs "). J.D. Rosendha 1 (liThe NASA Programmes in Astronomy and Astrophysics") summarizes the activi ties in solar physics, high-energy astrophysics and astronomy planned in the United States of America by the National Aeronautics and Space Administration as well as the expected use of the space shuttle and spacelab in their first year of operation
Author : John T. Mariska
Publisher : Cambridge University Press
Page : 308 pages
File Size : 21,77 MB
Release : 1992
Category : Science
ISBN : 9780521382618
The solar transition region, which spans the temperature range from about 20,000 to 1,000,000 K, separates the chromosphere from the corona. All the energy that heats the corona and powers the solar wind must pass through this part of the solar atmosphere. This book summarizes recent ultraviolet and extreme ultraviolet observations of the transition region, the empirical models derived from them, and the physical models that try to explain both the observations and the empirical models. The observational focus is on quiet solar transition region observations made with Skylab and subsequent rocket and satellite experiments. The book also presents a unified discussion of the analysis of ultraviolet and extreme ultraviolet spectroscopic data, including the determination of the emission measure and density and temperature diagnostics. This will be useful to astrophysicists who are confronting high-resolution ultraviolet and extreme ultraviolet data from astrophysical plasmas for the first time.
Author : Yen-Min Lee
Publisher : IOP Publishing Limited
Page : 150 pages
File Size : 46,17 MB
Release : 2021-09-23
Category : Science
ISBN : 9780750326506
Extreme ultraviolet (EUV) lithography is a next generation platform with the potential to extend Moore's Law. The EUV mirror is a fundamental component of this system. Efficient Extreme Ultraviolet Mirror Design describes an approach to designing EUV mirrors with reduced computational time and memory requirements, providing a comprehensive grounding in the fundamentals of the EUV mirror and knowledge of the finite-difference time-domain (FDTD) method. The discussion is made timely by the opening of commercial avenues for the application of EUV as it begins to be implemented in the development of 5G, AI, edge computing, VR and the Internet of Things. This book explores the theory, function and fabrication of EUV mirrors, as well as the correlation between design by Fresnel's equations and design by photonic bands, and develops a rigorous and efficient FDTD method by applying these considerations to three simulation cases. Intended primarily for EUV industry professionals, Efficient Extreme Ultraviolet Mirror Design will be of particular use to researchers investigating large scale problems or near-field scattering problems in EUV lithography. It will serve as an excellent reference text for anyone working in or studying optical engineering, as well as a high-level introduction for researchers from other fields interested in photolithography and the FDTD method. Key Features Addresses knowledge of extreme ultraviolet (EUV) mirrors and EUV lithography. Establishes a relation between photonic bands and Fresnel's equation. Introduces the high reflectivity EUV mirror design rules. Applies numerical simulation for EUV mirror design. Details efficient finite-difference time-domain (FDTD) approach.
