ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] The Ariel V ASM is barely sensitive to Her X-l under the most favourable of viewing constraints (see ref. 5 for a complete description of the apparatus). Its sensitivity for accumulation times ( ) 0.5 d is no better than 0.1 the intensity of the Crab Nebula (approximately the maximum intensity of ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/263484a0