THE ENERGETIC CHARGED PARTICLE ENVIRONMENT OF THE EARTH (HITCH-HIKER I DATA ANALYSIS)

Abstract

The results of the reduction and analysis of data obtained from instrumentation flown on the Air Force Satellite Hitch-hiker I (1963-25B) are presented. The instrumentation included two electrostatic analyzers (one for electrons, 15 to 100 kev, the other for protons, 15 to 100 kev); a scintillation spectrometer (for electrons, 0.7 to 4.0 Mev); a phoswich scintillation spectrometer (for protons 1. to 5. Mev and 7.5 to 120 Mev); and a Geiger counter (electrons greater than 4. Mev, protons greater than 40. Mev). Detailed data on integral energy spectra, pitch angle distributions, and perpendicular unidirectional intensities, as functions of B, L(or lambda, L) and time are given in five papers appended to this report. No substantial intensities of protons, 15 to 100 kev, were observed. Electrons, 15 to 100 kev, were observed with intensities as great as 2 x 100lll/sq cm-sec-ster-kev at 40 kev, but the anomalous angular distributions obtained cast doubt on the credibility of these data. Peak inner belt intensities for electrons above 1 Mev were about 5 x 100, 000 electrons/sq cm sec ster at L approx. 1.6.

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Document Details

Document Type
Technical Report
Publication Date
Sep 13, 1965
Accession Number
AD0625960

Entities

People

  • Frank R. Paolini
  • George C. Theodoridis
  • Michael Bate

Tags

Communities of Interest

  • Energy and Power Technologies
  • Space

DTIC Thesaurus Topics

  • Air Force
  • Analyzers
  • Charged Particles
  • Counters
  • Data Analysis
  • Detectors
  • Electrostatic Analyzers
  • Engineering
  • Geiger Counters
  • High Latitudes
  • Instrumentation
  • Latitude
  • Measurement
  • Scintillation Counters
  • Solar Activity
  • Spectra
  • United States

Fields of Study

  • Physics

Readers

  • Solar Physics
  • Space/Atmospheric Physics.

Technology Areas

  • Microelectronics
  • Space