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Astro - Science in the fast laneThe Space Shuttle mission devoted to astronomy (Astro) is described and data obtained during the nine-day flight are briefly reviewed. The Wisconsin Ultraviolet Photo-Polarimeter Experiment reveals a trough at 2200 A in the spectrum of Alpha Camelopardalis. It is suggested that the 2200-A feature is caused by absorption by graphite-rich interstellar dust. The Broad Band X-ray Telescope made it possible to study the NGC 1399 X-ray spectrum, the spectrum of the BL Lacertae object PKS 2155-304, and a cooling flow in a cluster of galaxies. The Astro mission's search for the missing mass in the form of neutrinos is discussed. Attention is also given to the effect of delays on the Astro activity, and to equipment problems and how they were solved.
Document ID
19910049633
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Maran, Stephen P.
(NASA Goddard Space Flight Center Greenbelt, MD, United States)
Date Acquired
August 14, 2013
Publication Date
June 1, 1991
Publication Information
Publication: Sky and Telescope
Volume: 81
ISSN: 0037-6604
Subject Category
Astronomy
Report/Patent Number
ISSN: 0037-6604
Accession Number
91A34256
Distribution Limits
Public
Copyright
Other

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