Author: Woodruff T. Sullivan, III Publisher: Cambridge University Press ISBN: 9780521765244 Category : Science Languages : en Pages : 574
Book Description
Providing a definitive history of the formative years of radio astronomy, this book is invaluable for historians of science, scientists and engineers. The whole of worldwide radio and radar astronomy is covered, beginning with the discoveries by Jansky and Reber of cosmic noise before World War II, through the wartime detections of solar noise, the discovery of radio stars, lunar and meteor radar experiments, the detection of the hydrogen spectral line, to the discoveries of Hey, Ryle, Lovell and Pawsey in the decade following the war, revealing an entirely different sky from that of visual astronomy. Using contemporary literature, correspondence and photographs, the book tells the story of the people who shaped the intellectual, technical, and social aspects of the field now known as radio astronomy. The book features quotes from over a hundred interviews with pioneering radio astronomers, giving fascinating insights into the development of radio astronomy. Woodruff T. Sullivan III has been awarded the 2012 Leroy E. Doggett Prize for Historical Astronomy.
Author: Edoardo Milotti Publisher: Morgan & Claypool Publishers ISBN: 1643277685 Category : Science Languages : en Pages : 80
Book Description
For a physicist, "noise" is not just about sounds, but refers to any random physical process that blurs measurements, and in so doing stands in the way of scientific knowledge. This book deals with the most common types of noise, their properties, and some of their unexpected virtues. The text explains the most useful mathematical concepts related to noise. Finally, the book aims at making this subject more widely known and to stimulate the interest for its study in young physicists.
Author: Hillel Schwartz Publisher: Mit Press ISBN: 9781935408123 Category : History Languages : en Pages : 0
Book Description
Listening across millennia, a cultural historian explores the process by which noise today has become as powerfully metaphorical--and intriguing--as the original Babel. When did the "silent deeps" become cacophonous and galaxies begin to swim in a sea of cosmic noise? Why do we think that noises have colors and that colors can be loud? How loud is too loud, and says who? Attending, as ears do, to a surround of sounds at once physical and political, Hillel Schwartz listens across millennia for changes in the Western experience and understanding of noise. From the uproarious junior gods of Babylonian epics to crying infants heard over baby monitors, from doubly mythic Echo to amplifier feedback, from shouts frozen in Rabelaisian air to the squawk of loudspeakers and the static of shortwave radio, Making Noise follows "unwanted sound" on its surprisingly revealing path through terrains domestic and industrial, urban and rural, legal and religious, musical and medical, poetic and scientific. At every stage, readers can hear the cultural reverberations of the historical soundwork of actresses, admen, anthropologists, astronomers, builders, composers, dentists, economists, engineers, filmmakers, firemen, grammar school teachers, jailers, nurses, oceanographers, pastors, philosophers, poets, psychologists, and the writers of children's books. Drawing upon such diverse sources as the archives of antinoise activists and radio advertisers, catalogs of fireworks and dental drills, letters and daybooks of physicists and physicians, military manuals and training films, travel diaries and civil defense pamphlets, as well as museum collections of bells, ear trumpets, megaphones, sirens, stethoscopes, and street organs, Schwartz traces the process by which noise today has become as powerfully metaphorical as the original Babel. Endnotes and bibliography are not included in the physical book but are available online at the MIT Press Web site.
Author: Library of Congress. Office for Subject Cataloging Policy Publisher: ISBN: Category : Subject headings, Library of Congress Languages : en Pages : 1548
Author: Vitaliĭ Vasilʹevich Bogorodskiĭ Publisher: Springer Science & Business Media ISBN: 9789027718938 Category : Gardening Languages : en Pages : 278
Book Description
Antarctica, the sixth continent, was discovered more than 160 years ago. Since then this large, mysterious continent of ice and penguins has attracted world interest. Scientific expeditions from various countries have begun to study the geographical and natural conditions of the icy continent. Systematic and comprehensive inves tigations in the Antarctic started in the middle of our century. In 1956 the First Soviet Antarctic Expedition headed to the coast of Antarctica. Their program included studies of the atmosphere, hydrosphere and cryosphere. Thirty years have since passed. Scientists have unveiled many secrets of Antarctica: significant geophysical processes have been investigated, and a large body of new information on the Antarctic weather, Southern Ocean hydrology and Antarctic glaciers has been obtained. We can now claim that the horizons of polar geo physics, oceanology, and particularly glaciology, have expanded. Scientific inves tigators have obtained new information about all Antarctic regions and thus have created the opportunity to use the Antarctic in the interests of mankind.
Author: Tom Y. Otoshi Publisher: Artech House ISBN: 159693378X Category : Technology & Engineering Languages : en Pages : 309
Book Description
The book shows you how to analyze, design, measure and accurately evaluate the many detailed elements comprising noise temperature. After a thorough introductory overview, you delve into reflector performance issues, including material conductivity, perforations, protective coatings, the effects of terrestrial weather, and the influence of the Earth's Sun.
Author: Woodruff T. Sullivan, III
Author: Edoardo Milotti
Author: Hillel Schwartz
Author: 
Author: Library of Congress. Office for Subject Cataloging Policy
Author: United States. National Bureau of Standards
Author: Vitaliĭ Vasilʹevich Bogorodskiĭ
Author: 
Author: 
Author: Tom Y. Otoshi