ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] For more than ten years we have been monitoring carefully the radial velocities of a few dozen stars with the goal of establishing an improved set of velocity standards for the International Astronomical Union13. Two different instrument systems have been used: digital speedometers ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/339038a0
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