ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Red-shifts are now known1 for thirty-five quasars in the revised 3(7 Catalogue6, which is complete down to 9 flux units at 178 Mc/s (1 flux unit is 10~26 W m-2(c/s)~1). To analyse the data we study not log N-log S, but the more detailed relation between red-shift z and flux density S for these ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/2111283a0