By F. Casoli,J. Lequeux,F. David
con- tions and propertiesof the collapseof a molecular center. A secondpart bargains with circumstellardisks. Disks areimportantnot purely to the processofstar formation itself, but in addition simply because they're in all likelihood the site
the place planets shape. The age diversity of pre-main-sequence stars coincides with the timescales for the formation of very huge planetesimals, the development blocks of planets. experiences ofdisk houses in pre-main-sequencestars
ofdi?erent age, positioned in star-forming areas of di?erent homes, might make clear the features of planet formation methods. ISO observations grants vital (in a few circumstances, specified) inf- mation on the
quite a few levels of the celebrity and planet formation. i've got illustrated intimately a few examples, while, to my wisdom, ISO info were diminished and analyzed. Many different courses exist, and should definitely give a contribution to our
figuring out of megastar formation within the close to future.
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Astronomie spatiale infrarouge, aujourd'hui et demain Infrared space astronomy, today and tomorrow: 3-28 August 1998: v. 70 (Les Houches - Ecole d'Ete de Physique Theorique) by F. Casoli,J. Lequeux,F. David