ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Since its launch aboard the Russian GRANAT spacecraft on 1 December 1989, the French telescope Sigma7 has observed twice per year the Galactic Centre region in the 35-1,300 keV band. The Sigma imaging performances are obtained by the combination of a position-sensitive /-ray camera, ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/371589a0
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