The Optical Aurora
Title | The Optical Aurora PDF eBook |
Author | A. Omholt |
Publisher | Springer Science & Business Media |
Pages | 212 |
Release | 2012-12-06 |
Genre | Science |
ISBN | 3642462693 |
The aim of this book is to describe and discuss the aurora as an optical phenomenon, one which can be observed by the naked eye as well as with more sensitive optical detectors. It continues the tradition of study ing that impressive and imaginative play of nature, the northern lights, seen and discussed by the Greek philosphers as early as the sixth century B.c. Today the study of the optical aurora is only one of many ways of acquiring information about a major phenomenon: the ejection of plasma from the sun, the interaction of this plasma with the geomagnetic field and the injection of fast particles into the earth's atmosphere. of the optical aurora is justified by the Hence, the separate treatment particular scientific approach: detection and interpretation of electro magnetic radiation, approximately in the 1000-100000 A region, produc ed through interaction between the auroral particles and the earth's atmosphere. Other techniques, such as radio observations, X-ray observations, direct particle detections from rockets and satellites, studies of magnetic storms, and measurements of the magnetic field and plasma properties in the magnetosphere, are as important or more important than the classical way of studying the optical aurora. Nevertheless, it was felt worthwhile to treat the optical aurora in a separate book, perhaps mainly because today one author cannot master the whole subject with sufficient competence. This book is thus one volume in a series of books giving a more complete picture of physics and chemistry in space.
The optical aurora
Title | The optical aurora PDF eBook |
Author | A. Omholt |
Publisher | |
Pages | 198 |
Release | 1971 |
Genre | |
ISBN |
In the Light of the Aurora
Title | In the Light of the Aurora PDF eBook |
Author | Network for Groundbased Optical Auroral Research in the Artic Region |
Publisher | Nordic Council of Ministers |
Pages | 88 |
Release | 2009 |
Genre | Atmospheric physics |
ISBN | 9289319003 |
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.
In the Light of the Aurora
Title | In the Light of the Aurora PDF eBook |
Author | Nordic Council of Ministers |
Publisher | |
Pages | 91 |
Release | 2009 |
Genre | |
ISBN | 9789289332361 |
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.
Rocket Optical Observation of a Day-time Aurora
Title | Rocket Optical Observation of a Day-time Aurora PDF eBook |
Author | S. M. Silverman |
Publisher | |
Pages | 16 |
Release | 1965 |
Genre | Auroras |
ISBN |
Rocket Investigation of the Aurora Borealis
Title | Rocket Investigation of the Aurora Borealis PDF eBook |
Author | Truman David Parkinson |
Publisher | |
Pages | 262 |
Release | 1969 |
Genre | Auroras |
ISBN |
Electron Transport and Optical Emissions in the Aurora
Title | Electron Transport and Optical Emissions in the Aurora PDF eBook |
Author | Dirk Lummerzheim |
Publisher | |
Pages | 256 |
Release | 1987 |
Genre | Auroras |
ISBN |