ISSN:
1476-4687
Quelle:
Nature Archives 1869 - 2009
Thema:
Biologie
,
Chemie und Pharmazie
,
Medizin
,
Allgemeine Naturwissenschaft
,
Physik
Notizen:
[Auszug] Three years ago, we initiated a search8 for brown-dwarf companions to stars less than 15pc away. With this strategy, we utilize the precisely known distances to these stars to determine accurately the total luminosity of any discovered companions. In all models of lowmass stars4, the lowest ...
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1038/378463a0
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