Author: F. R. Paolini
Publisher:
ISBN:
Category : Artificial satellites
Languages : en
Pages : 38

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Book Description

Author: F. R. Paolini
Publisher:
ISBN:
Category : Artificial satellites
Languages : en
Pages : 0

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Book Description
The Air Force sub-satellite Hitch-hiker I was launched into an elliptical polar orbit on 1 July 1963. The satellite carried a payload which included six radiation detection instruments for simultaneously investigating the energy spectra and angular distributions of protons and electrons in the Earth's magnetosphere over a broad range of energies. Data from an orbit of 4 July show qualitative differences in the structures of the radiation belts defined by the different energy bands investigated. Electrons of energies greater than 4 MeV (as detected by a Geiger counter) define two distinct zones with hearts at L = approx. 1.6 and L = approx. 4.5, with a pronounced slot between them at L = approx. 3.0. Electrons of energies between 1 and 4 MeV behave similarly. Protons of energies between 1 and 4 MeV are also found to lie in two zones, congruent with the electron zones, but with the outer one not so well pronounced. Electrons of energies between 15 and 100 keV define a single zone, extending beyond L = approx. 6.9, and with a heart around L = approx. 1.6. Differential spectra of electrons from 15 to 100 keV, measured with a 15% resolution, exhibit maxima around 40 keV over an extensive region of the magnetosphere, L

Author: H. E. Hinteregger
Publisher:
ISBN:
Category : Electromagnetic waves
Languages : en
Pages : 48

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Author: Charles W. Chagnon
Publisher:
ISBN:
Category : Aerosols, Radioactive
Languages : en
Pages : 18

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Author: William Swider
Publisher:
ISBN:
Category : Atmosphere, Upper
Languages : en
Pages : 24

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Author: Graham R. Hunt
Publisher:
ISBN:
Category : Infrared spectroscopy
Languages : en
Pages : 20

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Author: Robert T. Dodd
Publisher:
ISBN:
Category : Chondrites (Meteorites)
Languages : en
Pages : 20

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Author: M. A. Shea
Publisher:
ISBN:
Category : Astrophysics
Languages : en
Pages : 396

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Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 892

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Book Description
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.

Author: Vernon G. Plank
Publisher:
ISBN:
Category : Cumulus
Languages : en
Pages : 214

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Book Description
The cumulus cloud events of the Florida peninsula that were observed during a 19-day period of photoreconnaissance in August and September 1957 are described and illustrated. The associated meteorological and rainfall events are also described and the intercorrelations among the various observations are pointed out. The study findings revealed that the principal factors governing the cloud and rainfall situations of the different days were (1) the low-level advection of water vapor into the peninsula from the oceanic surroundings, (2) the wind transport, into the heated peninsula from the oceans during the daytime, of pre -existing cumulus populations containing appreciable liquid water, (3) the low-level convergence, and associated updraft motion, engendered by the synoptic situation and the peninsula sea breezes, and (4) the precipitable water content of the lower Florida air mass. (Author)