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Comet Encke: Meteor metallic ion identification by mass spectrometerPositive metallic ions have been measured in the earth's atmosphere between 85 and 120 km, during the period of the beta Taurids meteor shower, which is associated with Comet Encke. The ions originate during and following ablation of extraterrestrial debris by the earth's atmosphere. The enhancement of metal ion density during meteor showers is primary evidence for their extraterrestrial origin. The present results were obtained from a rocket-borne ion mass spectrometer.
Document ID
19730023165
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Goldberg, R. A.
(NASA Goddard Space Flight Center Greenbelt, MD, United States)
Aikin, A. C.
(NASA Goddard Space Flight Center Greenbelt, MD, United States)
Date Acquired
August 7, 2013
Publication Date
January 1, 1973
Publication Information
Publication: Significant Accomplishments in Sci.
Subject Category
Space Sciences
Accession Number
73N31897
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
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