Determination of Meteoroid Environments from Photographic Meteor Data

Determination of Meteoroid Environments from Photographic Meteor Data

Author: Charles C. Dalton

Publisher:

Published: 1969

Total Pages: 140

ISBN-13:

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A mathematical model is used to represent 8pik's 1958 physical theory of meteors in a form convenient for programming the computation of meteoroid photometric mass values. Sub-samples of 333 photographic meteors from McCrosky and Posen's sample are selected with respect to magnitude scaled for minimum velocity. A statistical comparison between the 1958 8pik resulst and the 1933 8pik provisional result, the Harvard-Meteor project basis for mass values, lative flux in absolute units for mass, momentum and energy are given separately for the terrestrial influx and for the lunar and interplanetary vehicle onfluxes.


Book Synopsis Determination of Meteoroid Environments from Photographic Meteor Data by : Charles C. Dalton

Download or read book Determination of Meteoroid Environments from Photographic Meteor Data written by Charles C. Dalton and published by . This book was released on 1969 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: A mathematical model is used to represent 8pik's 1958 physical theory of meteors in a form convenient for programming the computation of meteoroid photometric mass values. Sub-samples of 333 photographic meteors from McCrosky and Posen's sample are selected with respect to magnitude scaled for minimum velocity. A statistical comparison between the 1958 8pik resulst and the 1933 8pik provisional result, the Harvard-Meteor project basis for mass values, lative flux in absolute units for mass, momentum and energy are given separately for the terrestrial influx and for the lunar and interplanetary vehicle onfluxes.


Determination of Meteoroid Environments from Photographic Meteor Data [with List of References]

Determination of Meteoroid Environments from Photographic Meteor Data [with List of References]

Author:

Publisher:

Published: 1969

Total Pages: 121

ISBN-13:

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Book Synopsis Determination of Meteoroid Environments from Photographic Meteor Data [with List of References] by :

Download or read book Determination of Meteoroid Environments from Photographic Meteor Data [with List of References] written by and published by . This book was released on 1969 with total page 121 pages. Available in PDF, EPUB and Kindle. Book excerpt:


Determination of Meteoroid Environments from Photographic Meteor Data

Determination of Meteoroid Environments from Photographic Meteor Data

Author: Charles C. Dalton

Publisher:

Published: 1969

Total Pages: 140

ISBN-13:

DOWNLOAD EBOOK

A mathematical model is used to represent 8pik's 1958 physical theory of meteors in a form convenient for programming the computation of meteoroid photometric mass values. Sub-samples of 333 photographic meteors from McCrosky and Posen's sample are selected with respect to magnitude scaled for minimum velocity. A statistical comparison between the 1958 8pik resulst and the 1933 8pik provisional result, the Harvard-Meteor project basis for mass values, lative flux in absolute units for mass, momentum and energy are given separately for the terrestrial influx and for the lunar and interplanetary vehicle onfluxes.


Book Synopsis Determination of Meteoroid Environments from Photographic Meteor Data by : Charles C. Dalton

Download or read book Determination of Meteoroid Environments from Photographic Meteor Data written by Charles C. Dalton and published by . This book was released on 1969 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: A mathematical model is used to represent 8pik's 1958 physical theory of meteors in a form convenient for programming the computation of meteoroid photometric mass values. Sub-samples of 333 photographic meteors from McCrosky and Posen's sample are selected with respect to magnitude scaled for minimum velocity. A statistical comparison between the 1958 8pik resulst and the 1933 8pik provisional result, the Harvard-Meteor project basis for mass values, lative flux in absolute units for mass, momentum and energy are given separately for the terrestrial influx and for the lunar and interplanetary vehicle onfluxes.


NASA Scientific and Technical Reports

NASA Scientific and Technical Reports

Author: United States. National Aeronautics and Space Administration Scientific and Technical Information Division

Publisher:

Published: 1970

Total Pages: 966

ISBN-13:

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Book Synopsis NASA Scientific and Technical Reports by : United States. National Aeronautics and Space Administration Scientific and Technical Information Division

Download or read book NASA Scientific and Technical Reports written by United States. National Aeronautics and Space Administration Scientific and Technical Information Division and published by . This book was released on 1970 with total page 966 pages. Available in PDF, EPUB and Kindle. Book excerpt:


Empirical Analysis of Unaccelerated Velocity and Mass Distributions of Photographic Meteors

Empirical Analysis of Unaccelerated Velocity and Mass Distributions of Photographic Meteors

Author: Cearcy D. Miller

Publisher:

Published: 1970

Total Pages: 68

ISBN-13:

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An empirical analysis was performed on data for 2000 sporadic meteors. A bimodal log-normal equation was found for unaccelerated velocity distribution, by empirical curve fitting to match observed velocity distributions for meteoroids within 10 ranges of mass with due regard to failure of observation of faint meteors. An exponent of -1.34 was confirmed in the equation for cumulative influx rate of meteoroids relative to mass. An exponent of -3.87 was established for meteoroid velocity relative to Earth's atmosphere as used in an earlier weighting factor for correction of biasing effects of velocity and mass. Earlier theoretical results were closely approximated.


Book Synopsis Empirical Analysis of Unaccelerated Velocity and Mass Distributions of Photographic Meteors by : Cearcy D. Miller

Download or read book Empirical Analysis of Unaccelerated Velocity and Mass Distributions of Photographic Meteors written by Cearcy D. Miller and published by . This book was released on 1970 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: An empirical analysis was performed on data for 2000 sporadic meteors. A bimodal log-normal equation was found for unaccelerated velocity distribution, by empirical curve fitting to match observed velocity distributions for meteoroids within 10 ranges of mass with due regard to failure of observation of faint meteors. An exponent of -1.34 was confirmed in the equation for cumulative influx rate of meteoroids relative to mass. An exponent of -3.87 was established for meteoroid velocity relative to Earth's atmosphere as used in an earlier weighting factor for correction of biasing effects of velocity and mass. Earlier theoretical results were closely approximated.


Statistical Analysis of Photographic Meteor Data

Statistical Analysis of Photographic Meteor Data

Author: Charles C. Dalton

Publisher:

Published: 1965

Total Pages:

ISBN-13:

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Book Synopsis Statistical Analysis of Photographic Meteor Data by : Charles C. Dalton

Download or read book Statistical Analysis of Photographic Meteor Data written by Charles C. Dalton and published by . This book was released on 1965 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:


NASA Scientific and Technical Reports and Publications for 1969 - A Selected Listing

NASA Scientific and Technical Reports and Publications for 1969 - A Selected Listing

Author: United States. National Aeronautics and Space Administration. Scientific and Technical Information Division

Publisher:

Published: 1970

Total Pages: 956

ISBN-13:

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Book Synopsis NASA Scientific and Technical Reports and Publications for 1969 - A Selected Listing by : United States. National Aeronautics and Space Administration. Scientific and Technical Information Division

Download or read book NASA Scientific and Technical Reports and Publications for 1969 - A Selected Listing written by United States. National Aeronautics and Space Administration. Scientific and Technical Information Division and published by . This book was released on 1970 with total page 956 pages. Available in PDF, EPUB and Kindle. Book excerpt:


Statistical Analysis of Photographic Meteor Data. Part II - Verniani's Luminous Efficiency and Supplemented Whipple Weighting

Statistical Analysis of Photographic Meteor Data. Part II - Verniani's Luminous Efficiency and Supplemented Whipple Weighting

Author:

Publisher:

Published: 1965

Total Pages: 40

ISBN-13:

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Book Synopsis Statistical Analysis of Photographic Meteor Data. Part II - Verniani's Luminous Efficiency and Supplemented Whipple Weighting by :

Download or read book Statistical Analysis of Photographic Meteor Data. Part II - Verniani's Luminous Efficiency and Supplemented Whipple Weighting written by and published by . This book was released on 1965 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:


Scientific and Technical Aerospace Reports

Scientific and Technical Aerospace Reports

Author:

Publisher:

Published: 1974

Total Pages: 992

ISBN-13:

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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 1974 with total page 992 pages. Available in PDF, EPUB and Kindle. Book excerpt:


Geophysical Abstracts

Geophysical Abstracts

Author: Geological Survey (U.S.)

Publisher:

Published: 1971

Total Pages: 1028

ISBN-13:

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Book Synopsis Geophysical Abstracts by : Geological Survey (U.S.)

Download or read book Geophysical Abstracts written by Geological Survey (U.S.) and published by . This book was released on 1971 with total page 1028 pages. Available in PDF, EPUB and Kindle. Book excerpt: