ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] IN early surveys of the radio sky, taken at wavelengths in the 100-metre range, radio astronomers found that most extragalactic radio sources appear very similar to one another. These objects, identified with radio galaxies and quasars, exhibit spectra which have steep negative slopes, that is the ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/288012a0
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