ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] The UCSD/MIT high energy X-ray and low energy ?-ray instrument3 aboard HEAO 1 consisted of seven Nal(Tl)/ CsI(Na) phoswich scintillation detectors covering various energy ranges from 10 keV to 10 MeV that were actively shielded by 4-10 cm of Csl. Two of these detectors, of "100cm2 each, sensitive ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/286786a0