ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Only about half a dozen extremely cool dwarfs with spectral types M9 or later have been identified5. At present they are the best candidates for brown dwarfs. Their mass-luminosity and mass-spectral-type relationships6'7 show that these objects are indeed very close to the substellar limit, but ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/377129a0
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