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Grain cooling in collapsing clouds

Published online by Cambridge University Press:  07 August 2017

S.C.F. Rossi ,
P. Benevides-Soares ,
B. Barbuy  and
G. Pineau des Forêts
S.C.F. Rossi
Affiliation:
IAG-USP, CP 9638, SÃo Paulo 01065, Brazil
P. Benevides-Soares
Affiliation:
IAG-USP, CP 9638, SÃo Paulo 01065, Brazil
B. Barbuy
Affiliation:
IAG-USP, CP 9638, SÃo Paulo 01065, Brazil
G. Pineau des Forêts
Affiliation:
Observatoire de Meudon, 92195 Meudon Pl. Cedex, France

Extract

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If the grains in pre-collapsing clouds are due to the contribution of winds from previous generations of stars and supernovae ejecta, they already contain a fraction if not all, of the heavy elements. The far infrared spectrum of Bok globules, which are at relatively early contraction stages, has been attributed to dusty material.

Type
Poster Papers
Information
Symposium - International Astronomical Union , Volume 149: The Stellar populations of Galaxies , 1992 , pp. 479
Copyright
Copyright © Kluwer 

References

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