ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] The rates of the two clocks were compared by timing the arrival of ?ticks? transmitted on a 100 kHz carrier. The path length was about 550 km. An apparent decrease in the frequency of the remote clock relative to the local standard of approximately one part in 1011 was observed in the hour ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/226139a0