ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] The times of arrival (TOA) of the sharp pulses of millisecond pulsars can be measured with microsecond accuracy, or better, over many years. These pulsars have been studied by several radio observatories to provide information on the cosmic gravitational background and the ionized ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/366320a0
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