Relative concentration of He⁺ in the inner magnetosphere as observed by the DE 1 retarding ion mass spectrometer
By: P.D. Craven and D.L. Gallagher, R.H.Comfort.
Contributors: Gallagher, D. L.; Comfort, Richard H.; United States. National Aeronautics and Space Administration.
Series: [NASA contractor report] -- NASA-CR-204658.; NASA contractor report -- NASA CR-204658.
Publisher: National Aeronautics and Space Administration; National Technical Information Service, distributor
Published: 1997
Place of publication: [Washington, DC; Springfield, Va
Language: eng
Format: Microform
Subjects: Helium ions; Mass spectrometers; Solar activity; Solar radiation; Geomagnetic latitude; Extreme ultraviolet radiation
Notes: Shipping list no.: 98-0202-M.

Microfiche. [Washington, D.C. : National Aeronautics and Space Administration, 1997] 1 microfiche.