ISSN:
1476-4687
Quelle:
Nature Archives 1869 - 2009
Thema:
Biologie
,
Chemie und Pharmazie
,
Medizin
,
Allgemeine Naturwissenschaft
,
Physik
Notizen:
[Auszug] The relatively cold distended atmospheres of highly-evolved stars allow dust grains to form and grow. These are slowly driven outwards by radiation pressure, and through collisions impart an outward velocity to the surrounding gas which expands and cools, forming stable molecules. At yet larger ...
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1038/313200a0
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