ISSN:
1476-4687
Quelle:
Nature Archives 1869 - 2009
Thema:
Biologie
,
Chemie und Pharmazie
,
Medizin
,
Allgemeine Naturwissenschaft
,
Physik
Notizen:
[Auszug] W3 lies at a distance of 3.1 kpc in the Perseus arm5, and contains 10 infrared sources6-7, four condensed centimetre sources W3(A,B,C,D) (ref. 8) and an OH maser source8. A spectrum of W3(A) from 408 MHz-1014 Hz is given in ref. 9. Krtigel and Mezger10 suggest that W3 is an O-star association in a ...
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1038/269394a0