Basic Research On Aurora And Airglow
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Basic Research On Aurora And Airglow
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Author : Donald M. Hunten
language : en
Publisher:
Release Date : 1960
Basic Research On Aurora And Airglow written by Donald M. Hunten and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1960 with Auroras categories.
Basic Research On Aurora And Airglow
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Author :
language : en
Publisher:
Release Date : 1963
Basic Research On Aurora And Airglow written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1963 with categories.
The principal instruments and facilities are described with special emphasis on new construction or modifications. This equipment includes two high dispersion grating spectrographs, two types of patrol spectrographs, ground- based, aircraft borne and balloon-borne infrared spectrometers, a scanning spectrometer for the visible and ultra violet regions with memory unit, two types of photometer for the study of twilight alkali emissions, a Michelson interferometer for the near infrared region and a temperature-measuring photometer for the measuring of auroral rotational temperatures. Also described are facilities for producing specialized interference filters, a source for the Vegard-Kaplan bands, intensity standards for absolute brightness measurements of aurora and a system for obtaining all-sky photographs through interference filters. There is also a brief description of two rocket borne photometers which are under development. Twilight airglow and dayglow measurements, observations of auroral emissions, of the night airglow and of auroral temperatures are discussed. A study is described of the possibility of measuring atmospheric temperatures using the vibrational ratios of N(2) bands. New quantitative measurements of the Vegard-Kaplan bands in the second positive bands of N(2) with the photo electric scanning spectrometer and memory are described.
Basic Research On Aurora And Airglow
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Author :
language : en
Publisher:
Release Date : 1969
Basic Research On Aurora And Airglow written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1969 with categories.
The instrument currently in use for the spectroscopic and photometric observation of aurora and airglow are listed together with modifications and new developments of instrumentation. Modifications have been made to a two channel rocket-borne photometer that is used for measuring 1.27 micrometer radiation. A birefringent photometer has been modified to make it more useful for twilight measurements. Investigations have been carried out on the rotational temperatures derived from OH emissions. Further observations of 1.27 micrometer oxygen emission have been made from both the ground and rocket flights. These measurements and others have been analysed so that many of the temporal and spatial properties of this emission are now known. An auroral component of this emission has also been investigated. Considerable theoretical investigations have been carried out on the photochemistry of oxygen and hydrogen to accompany the measurement of the OH and 1.27 micrometer O2 emissions. Hydrogen and atomic oxygen emissions have been measured in a hydrogen auroral arc. The results of analysis on a decade of twilight sodium density measruements are presented. (Author).
Physics Of The Aurora And Airglow
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Author : Joseph W. Chamberlain
language : en
Publisher: Elsevier
Release Date : 2016-06-03
Physics Of The Aurora And Airglow written by Joseph W. Chamberlain and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-06-03 with Science categories.
International Geophysics Series, Volume 2: Physics of the Aurora and Airglow explores certain physical aspects of aurora and airglow. This volume is composed of 13 chapters and begins with surveys of the theory and spectroscopic and photometric analyses of radiation from the upper atmosphere. The subsequent chapters treat the geographic distribution of aurora and its physical processes in the atmosphere. Other chapters examine the theory of hydrogen emission in aurora, resonance scattering by atmospheric sodium, the excitation of the oxygen red lines in the airglow, and an atlas of the auroral spectrum. A chapter focuses on the analysis of twilight observations for emission heights. The concluding chapters discuss the theory of day airglow, as well as the spectral photometry and excitation of the nightglow. This book is of value to geophysicists, theoreticians, and scientists of the allied fields of geophysics.
Research And Instrumentation For The Study Of Airglow And Aurora Phenomena
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Author : Jouis J. Nardone
language : en
Publisher:
Release Date : 1969
Research And Instrumentation For The Study Of Airglow And Aurora Phenomena written by Jouis J. Nardone and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1969 with categories.
Summary descriptions are presented of various studies and programs which were conducted on airglow and aurora phenomena, in conjunction with related events, in support of the upper-atmosphere research program. Studies involving oxygen red-line emission, rocket measurements of sodium dayglow, upper atmospheric temperature measurements from the N2+ first negative band system and an observed red arc which were in the final phases of study, are presented either in an abstracted form or in preliminary rough-draft form prior to publication. Programs in progress but not completed are briefly described. A general description of various types of instrumentation for making optical studies of the light in the atmosphere is given. The presentation offers information useful in the design of the instruments rather than detailed particulars of any one design. (Author).
Aurora And Airglow
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Author : Billy Murray McCormac
language : en
Publisher:
Release Date : 1966
Aurora And Airglow written by Billy Murray McCormac and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1966 with Airglow categories.
Physics Of The Aurora And Airglow
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Author : Joseph Wyan Chamberlain
language : en
Publisher:
Release Date : 1961
Physics Of The Aurora And Airglow written by Joseph Wyan Chamberlain and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1961 with Auroras categories.
Aurora And Airglow
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Author : Billy Murray McCormac
language : en
Publisher:
Release Date : 1967
Aurora And Airglow written by Billy Murray McCormac and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1967 with Airglow categories.
Aurorae And Airglow
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Author :
language : en
Publisher:
Release Date : 1964
Aurorae And Airglow written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1964 with Airglow categories.
Studies Of Airglow And Aurora Phenomena Using Instrumentation Techniques
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Author : Louis J. Nardone
language : en
Publisher:
Release Date : 1967
Studies Of Airglow And Aurora Phenomena Using Instrumentation Techniques written by Louis J. Nardone and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1967 with categories.
In support of the upper-atmosphere research program, work was conducted on the design construction and testing of instrumentation for the study of airglow and aurora phenomena. Summary descriptions are given of work performed by rocket instrumentation, ground-based equipment and instruments aboard high-flying aircraft. References are made to indicate where the material is published. Summaries are also presented of papers being prepared on interferometric studies of the lambda 5577A emission temperatures in aurora and of the lambda 10830A helium emission layer in the upper atmosphere. A third paper describes initial work performed on the theory of the F layer. (Author).