ISSN:
1476-4687
Quelle:
Nature Archives 1869 - 2009
Thema:
Biologie
,
Chemie und Pharmazie
,
Medizin
,
Allgemeine Naturwissenschaft
,
Physik
Notizen:
[Auszug] So that background could be subtracted, the observations were carried out in the offset pointing mode with the instrument alternately pointed at the source for 64 s and 40' away from the source for 64 s, the transition time being 16s. Any ultraviolet contamination by light from the star can be ...
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1038/256711a0
Permalink