... the solar system formed, and this information can be compared with and placed in the context of compositional studies of molecularclouds and the interstellar medium to better constrain the cycle of matter in the galaxy (Gardner et al., 2006) (figure 2 ...
[
Текст
]
Ссылки http://www.stsci.edu/jwst/doc-archive/white-papers/JWST_Solar_System.pdf -- 518.7 Кб -- 05.02.2013 Похожие документы
... young stars play a major role in star formation, both by removing angular momentum from circumstellar disks (and thus enabling accretion to continue), and by driving turbulence in molecularclouds (and thereby regulating the efficiency of star formation ...
... Offner Protostellar Outflows and Their Impact on the IMF Robert Gutermuth An LMT/AzTEC Survey for Dense Cores in the MonR2 Giant MolecularCloud LU N C H Chair: Mario Gennaro Morten Andersen The Low-Mass IMF of Westerlund 1, the Most Massive Young ...
... A very young "blister" H II region, with an associated embedded cluster actively being excavated from its parent molecularcloud, appears necessary to show circumstellar ionization and absorption regions before the harsh nebular environment can sweep the ...
... Modelling the pan-spectral energy distribution of starburst galaxies: I. The role of ISM pressure and the molecularcloud dissipation timescale . ...
... Most of the pre-main-sequence candidates are associated with the densest part of the molecularcloud surrounding the photoionization region, indicating active star formation over a broad area outside the central cluster. ...
... Brown dwarfs are failed stars - objects that form like stars, by gravitational collapse within giant molecularclouds, but which have insufficient mass to raise the central temperature above 10 7 K, and which therefore are unable to ignite hydrogran ...
... S. Thomas Megeath, University of Toledo . A Snapshot WFC3 IR Survey of Spitzer/Hershel-Identified Protostars in Nearby MolecularClouds . 14199 . ...