ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Preliminary analysis of 22.2-Mc/s observations made at Bethany Observing Station of the Yale Observatory in 1962 and 1963 indicates that the rotation period of the radio sources has lengthened by approximately 0.8s. This may be demonstrated in two ways. Fig. 1 depicts the number of occurrences of ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/1991080b0