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The Principles of Astronomical Telescope Design
This book presents a complete summary of the author's twenty five years of experience in telescope design. It provides a general introduction to every aspect of telescope design. It also discusses the theory behind telescope design in depth, which makes it a good reference book for professionals. It covers Radio, Infrared, Optical, X-Ray and Gamma-Ray wavelengths. Originally published in Chinese.
The Sun Recorded Through History
The Sun is nowadays observed using di?erent techniques that provide an almost instantaneous 3-D map of its structure. Of particular interest is the studyofthevariabilityinthesolaroutputproducedbythedissipationofm- netic energy on di?erent spatial and temporal scales – the so-called magnetic activity. The 11-year cycle is the main feature describing this phenomenon. Apart from its intrinsic scienti?c interest, this topic is worth studying because of the interaction of such processes with the terrestrial environment. A ?eet of space and ground-based observatories are currently monitoring the behaviour of our star on a daily basis. However, solar activity varies not only on this decadal time-...
Sirius Matters
Since very early times Sirius was a point of attraction in the night sky. It served to synchronize calendars in antiquity and was the subject of many myths and legends, including some modern ones. It was perceived as a red star for more than 400 years, but such reports were relegated to the Mediterranean region. Astronomically, Sirius is a very bright star. This, and its present close distance to us, argues in favor of it being the target of detailed studies of stellar structure and evolution. Its binary nature, with a companion that is one of the more massive white dwarfs, is an additional reason for such studies. This book collects the published information on Sirius in an attempt to derive a coherent picture of how this system came to look as it does.
Index of Patents Issued from the United States Patent Office
pt. 1. List of patentees.--pt. 2. Index to subjects of inventions.
The Rise and Fall of the Soviet Union
'An expert in probing mafia-type relationships in present-day Russia, Martin McCauley here offers a vigorously written scrutiny of Soviet politics and society since the days of Lenin and Stalin.' John Keep, Professor Emeritus, University of Toronto. The birth of the Soviet Union surprised many; its demise amazed the whole world. How did imperial Russia give way to the Soviet Union in 1917, and why did the USSR collapse so quickly in 1991? Marxism promised paradise on earth, but the Communist Party never had true power, instead allowing Lenin and Stalin to become dictators who ruled in its name. The failure of the planned economy to live up to expectations led to a boom in the unplanned economy, in particular the black market. In turn, this led to the growth of organised crime and corruption within the government. The Rise and Fall of the Soviet Union examines the strengths, weaknesses, and contradictions of the first Marxist state, and reassesses the role of power, authority and legitimacy in Soviet politics. Including first-person accounts, anecdotes, illustrations and diagrams to illustrate key concepts, McCauley provides a seminal history of twentieth-century Russia.
Cross-Scale Coupling and Energy Transfer in the Magnetosphere-Ionosphere-Thermosphere System
Cross-Scale Coupling and Energy Transfer in the Magnetosphere-Ionosphere-Thermosphere System provides a systematic understanding of Magnetosphere-Ionosphere-Thermosphere dynamics. Cross-scale coupling has become increasingly important in the Space Physics community. Although large-scale processes can specify the averaged state of the system reasonably well, they cannot accurately describe localized and rapidly varying structures in space in actual events. Such localized and variable structures can be as intense as the large-scale features. This book covers observations on quantifying coupling and energetics and simulation on evaluating impacts of cross-scale processes. It includes an in-dept...
