ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] IUE PROVIDES an excellent way for acquiring UV spectra in the wavelength region shortwards of the Earth's ozone cutoff (about 3,100 Å). The UV vidicons, when properly erased and prepared for use, can be exposed for several hours on very weak planetary emissions. This integration time, and the ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/275414a0
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