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Engineering topics

Barbier, D.

Publications and source records attributed to Barbier, D..

3 records

All sources NASA NTRS DOE OSTI

NASA NTRS1964

Narrow pass band - photoelectric spectrometry of stars of first spectral types <spectro- metrie photoelectrique a bande passante etroite des etoiles des premiers types spec- traux<

Apparatus for narrow pass band photoelectric spectrometry of stars of first spectral type

STELLAR SPECTROPHOTOMETRY↗

NASA NTRS1964

Possibility of Detecting High Energy Particles in the Upper Atmosphere by Observations of the Night Airglow

Detection of high energy particles in upper atmosphere by observation of night airglow

UPPER ATMOSPHERE↗

NASA NTRS1962

THE SUMMER INTENSITY VARIATIONS OF

Summer intensity variations of airglow in the tropics

TROPICS↗