Arctic Ionosphere and Aurora

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Publisher :
ISBN 13 :
Total Pages : 68 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Arctic Ionosphere and Aurora by : J. Buchau

Download or read book Arctic Ionosphere and Aurora written by J. Buchau and published by . This book was released on 1970 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: In response to Air Force needs for specifying and forecasting conditions of the Arctic ionosphere, AFCRL's Airborne Ionospheric Laboratory, a highly instrumented NKC 135 jet aircraft, was used in an extensive Arctic research program that started in 1967. To date, 69 flights were made and ionospheric and optical data covering major parts of the auroral oval, mainly the midday sector and the night sector, were collected. During the winter months of 1967, 1968, 1969, and 1970 special emphasis was put on the investigation of the day sector. These flights covered a rather unique and poorly investigated area of the auroral oval, and a detailed report on the observations is given here. A thorough analysis of the data collected in the day sector reveals the existence of a band of continuous particle precipitation south of the location of the discrete aurora. This precipitation hardens towards the south and results in E- and D-region ionization. These observations compare very well with measurements of precipitating particles done by satellite. The investigation of the evening and night sectors showed similar but less organized trends than on the day side. During several flights the continuity of the auroral oval was verified. The investigation indicates that, with additional measurements, it may be possible to develop a model of the Arctic ionosphere. With control measurements from a few ideally located ground stations, the dynamics of the Arctic ionosphere might then be utilized for forecasting propagation conditions in the Arctic. (Author).

The Northern Lights

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ISBN 13 : 9780140290158
Total Pages : 308 pages
Book Rating : 4.2/5 (91 download)

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Book Synopsis The Northern Lights by : Lucy Jago

Download or read book The Northern Lights written by Lucy Jago and published by . This book was released on 2002 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt: Just over one hundred years ago Kristian Birkeland looked into the night sky of his native Norway and saw in the beautiful Northern Lights a mystery waiting to be solved. Determined to prove to the world his bold theory about the heavens above, this misunderstood genius began a quest that would take him from Norway's ice mountains to the deserts of Africa, and across a continent ravaged by war. It was a quest that alienated friends and family, ruined his health and sanity, and ended in his mysterious death in a Japanese hotel in 1917. Lucy Jago brilliantly tells the fascinating and tragic story of Kristian Birkeland, the man who saw in the night sky a secret that no one else could see, but who died trying to convince the world of his vision.

Majestic Lights, the Aurora in Science, History, and the Arts

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ISBN 13 :
Total Pages : 344 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Majestic Lights, the Aurora in Science, History, and the Arts by : Robert H. Eather

Download or read book Majestic Lights, the Aurora in Science, History, and the Arts written by Robert H. Eather and published by . This book was released on 1980 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: Authoritative account written for the general reader.

Arctic Ionosphere Modelling

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ISBN 13 :
Total Pages : 64 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Arctic Ionosphere Modelling by : Air Force Cambridge Research Laboratories (U.S.)

Download or read book Arctic Ionosphere Modelling written by Air Force Cambridge Research Laboratories (U.S.) and published by . This book was released on 1972 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Geomagnetism, Aeronomy and Space Weather

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Publisher : Cambridge University Press
ISBN 13 : 1108418481
Total Pages : 347 pages
Book Rating : 4.1/5 (84 download)

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Book Synopsis Geomagnetism, Aeronomy and Space Weather by : Mioara Mandea

Download or read book Geomagnetism, Aeronomy and Space Weather written by Mioara Mandea and published by Cambridge University Press. This book was released on 2019-11-14 with total page 347 pages. Available in PDF, EPUB and Kindle. Book excerpt: An interdisciplinary review of research in geomagnetism, aeronomy and space weather, written by eminent researchers from these fields.

Antarctica and the Arctic Circle [2 volumes]

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Publisher : Bloomsbury Publishing USA
ISBN 13 :
Total Pages : 867 pages
Book Rating : 4.2/5 (16 download)

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Book Synopsis Antarctica and the Arctic Circle [2 volumes] by : Andrew J. Hund

Download or read book Antarctica and the Arctic Circle [2 volumes] written by Andrew J. Hund and published by Bloomsbury Publishing USA. This book was released on 2014-10-14 with total page 867 pages. Available in PDF, EPUB and Kindle. Book excerpt: This one-stop reference is a perfect resource for anyone interested in the North and South Poles, whether their interest relates to history, wildlife, or the geography of these regions in the news today. Global warming, a hot topic among scholars of geography and science, has led to increased interest in studying the earth's polar ice caps, which seem to be melting at an alarming rate. This accessible, two-volume encyclopedia lays a foundation for understanding global warming and other issues related to the North and South Poles. Approximately 350 alphabetically arranged, user-friendly entries treat key terms and topics, important expeditions, major figures, territorial disputes, and much more. Readers will find information on the explorations of Cook, Scott, Amundsen, and Peary; articles on humpback whales, penguins, and polar bears; and explanations of natural phenomena like the Aurora Australis and the polar night. Expedition tourism is covered, as is climate change. Ideal for high school and undergraduate students studying geography, social studies, history, and earth science, the encyclopedia will provide a better understanding of these remote and unfamiliar lands and their place in today's world.

Space Physics and Aeronomy, Ionosphere Dynamics and Applications

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Publisher : John Wiley & Sons
ISBN 13 : 1119507553
Total Pages : 47 pages
Book Rating : 4.1/5 (195 download)

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Book Synopsis Space Physics and Aeronomy, Ionosphere Dynamics and Applications by : Chao Huang

Download or read book Space Physics and Aeronomy, Ionosphere Dynamics and Applications written by Chao Huang and published by John Wiley & Sons. This book was released on 2021-05-11 with total page 47 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive review of global ionospheric research from the polar caps to equatorial regions It's more than a century since scientists first identified the ionosphere, the layer of the Earth’s upper atmosphere that is ionized by solar and cosmic radiation. Our understanding of this dynamic part of the near-Earth space environment has greatly advanced in recent years thanks to new observational technologies, improved numerical models, and powerful computing capabilities. Ionosphere Dynamics and Applications provides a comprehensive overview of historic developments, recent advances, and future directions in ionospheric research. Volume highlights include: Behavior of the ionosphere in different regions from the poles to the equator Distinct characteristics of the high-, mid-, and low-latitude ionosphere Observational results from ground- and space-based instruments Ionospheric impacts on radio signals and satellite operations How earthquakes and tsunamis on Earth cause disturbances in the ionosphere The American Geophysical Union promotes discovery in Earth and space science for the benefit of humanity. Its publications disseminate scientific knowledge and provide resources for researchers, students, and professionals. Find out more about the Space Physics and Aeronomy collection in this Q&A with the Editors in Chief

Space Weather Monitoring by Ground-Based Means

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Publisher : Springer Science & Business Media
ISBN 13 : 3642168035
Total Pages : 305 pages
Book Rating : 4.6/5 (421 download)

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Book Synopsis Space Weather Monitoring by Ground-Based Means by : Oleg Troshichev

Download or read book Space Weather Monitoring by Ground-Based Means written by Oleg Troshichev and published by Springer Science & Business Media. This book was released on 2012-02-10 with total page 305 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book demonstrates that the method, based on the ground polar cap magnetic observations is a reliable diagnosis of the solar wind energy coming into the magnetosphere Method for the uninterruptive monitoring of the magnetosphere state (i.e. space weather). It shows that the solar wind energy pumping power, can be described by the PC growth rate, thus, the magnetospheric substorms features are predetermined by the PC dynamics. Furthermore, it goes on to show that the beginning and ending of magnetic storms is predictable. The magnetic storm start only if the solar energy input into the magnetosphere exceeds a certain level and stops when the energy input turns out to be below this level.

Arctic Bulletin

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Publisher :
ISBN 13 :
Total Pages : 848 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Arctic Bulletin by :

Download or read book Arctic Bulletin written by and published by . This book was released on 1973 with total page 848 pages. Available in PDF, EPUB and Kindle. Book excerpt: One issue each year devoted to the annual report.

Arctic Bibliography

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ISBN 13 :
Total Pages : 1634 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Arctic Bibliography by : Arctic Institute of North America

Download or read book Arctic Bibliography written by Arctic Institute of North America and published by . This book was released on 1953 with total page 1634 pages. Available in PDF, EPUB and Kindle. Book excerpt:

An Ionospheric Model for the Arctic

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Publisher :
ISBN 13 :
Total Pages : 24 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis An Ionospheric Model for the Arctic by : George J. Gassmann

Download or read book An Ionospheric Model for the Arctic written by George J. Gassmann and published by . This book was released on 1970 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: A first order approximation model of the Arctic ionosphere is described, based on published observations and concepts. The model allows for modifications and additions whenever new information becomes available, and will eventually represent a true picture available in real time or even as forecast. The location of the phenomena is specified in corrected geomagnetic latitude and local time. Various input parameters are included whenever some of their influences are known, such as UT, seasons, sunspot number, magnetic variations. The Arctic ionospheric features are specified as 'quasi-instant' deviations from routine predictions whereby the devitations represent probabilities of occurrence during periods that may range from 20 min to 3 hr. The following ionospheric features are more or less covered: auroral E (or night-E), auroral Es (or Esr), HF absorption, Arctic F. Necessary improvements to the model are indicated, including the inclusion of storm-time of individual substorms and the requirement that routine observations be maintained in the midnight sector of the auroral oval. (Author).

The Magnetotelluric Method

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Publisher : Cambridge University Press
ISBN 13 : 1107376971
Total Pages : 571 pages
Book Rating : 4.1/5 (73 download)

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Book Synopsis The Magnetotelluric Method by : Alan D. Chave

Download or read book The Magnetotelluric Method written by Alan D. Chave and published by Cambridge University Press. This book was released on 2012-04-26 with total page 571 pages. Available in PDF, EPUB and Kindle. Book excerpt: The magnetotelluric method is a technique for imaging the electrical conductivity and structure of the Earth, from the near surface down to the 410 km transition zone and beyond. This book forms the first comprehensive overview of magnetotellurics, from the salient physics and its mathematical representation to practical implementation in the field, data processing, modeling and geological interpretation. Electromagnetic induction in 1-D, 2-D and 3-D media is explored, building from first principles, and with thorough coverage of the practical techniques of time series processing, distortion, numerical modeling and inversion. The fundamental principles are illustrated with a series of case histories describing geological applications. Technical issues, instrumentation and field practices are described for both land and marine surveys. This book provides a rigorous introduction to magnetotellurics for academic researchers and advanced students, and will be of interest to industrial practitioners and geoscientists wanting to incorporate rock conductivity into their interpretations.

Research Reviews

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ISBN 13 :
Total Pages : 436 pages
Book Rating : 4.3/5 (243 download)

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Book Synopsis Research Reviews by :

Download or read book Research Reviews written by and published by . This book was released on 1962 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Naval Research Reviews

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ISBN 13 :
Total Pages : 808 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Naval Research Reviews by :

Download or read book Naval Research Reviews written by and published by . This book was released on 1962 with total page 808 pages. Available in PDF, EPUB and Kindle. Book excerpt:

In the Light of the Aurora

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Publisher : Nordic Council of Ministers
ISBN 13 : 9289319003
Total Pages : 88 pages
Book Rating : 4.2/5 (893 download)

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Book Synopsis In the Light of the Aurora by : Network for Groundbased Optical Auroral Research in the Artic Region

Download or read book In the Light of the Aurora written by Network for Groundbased Optical Auroral Research in the Artic Region and published by Nordic Council of Ministers. This book was released on 2009 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt: The aurora, or northern lights, is the most variable light phenomenon in the sky and the result of physical processes taking place in near-Earth space. The colours, shapes, intensities, locations and movements of auroral forms give us information about these processes. Ground-based optical studies are superior for high-resolution measurements and to distinguish temporal and spatial effects. Arctic Europe is a most convenient place to study the aurora. Many instruments and research facilities have been placed here. The Network for Groundbased Optical Auroral Research in the Arctic Region is supported by the Nordic Council of Ministers and consists of all research institutions in northern Norway, Sweden, Finland and on theKola Peninsula active in optical auroral research. This reportintroduces optical aurora and optical research methods, research institutions and research infrastructure. It also describes the activities of the network: workshops, mobility programme and scientific results.

Scientific and Technical Aerospace Reports

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ISBN 13 :
Total Pages : 1346 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Scientific and Technical Aerospace Reports by :

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1985 with total page 1346 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Environmental Research Papers

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ISBN 13 :
Total Pages : 282 pages
Book Rating : 4.6/5 (248 download)

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Book Synopsis Environmental Research Papers by :

Download or read book Environmental Research Papers written by and published by . This book was released on 1970 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt: