... powered, protostellar jet flows are reprocessing the disks that surround young stars ... dust from Comet Wild 2, where this dust had been processed at very high temperatures ...
... low frequencies and a model for the thermal dust emission from a circumstellar envelope/disk has been fit to the data at high ... jet) whereas emission greater than ~50 GHz is primarily from thermal dust emission from a circumstellar disk or envelope ...
... when the solar system was a disk of gas and dust (the solar nebula) surrounding the ... are reached from the observations of dust in the inner disks of young stars ... Observations of the dust emissions from planet-forming disks, both from thick still ...
... Well known are the prominent dust filaments which emerge nearly perpendicular to its central disk (V'eronCetty & V'eron 1985 ... Giant complexes of gas and dust in the disk give it a patchy appearance similar to NGC 253. ...
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Ссылки http://www.atnf.csiro.au/people/Baerbel.Koribalski/min_lecture/min_lecture_final.ps.gz -- 686.0 Кб -- 17.11.2001 Похожие документы
... One way to reconcile this dicotomy is that some of the observed emission is H light coming from the disk of the Galaxy and subsequently back-scattered by dust in the clouds. ...
... disk orientation, size - T Tauri, HAe disks well isolated - Line ratios constrain n,T,chemistry (1 map+spectra) DM Tau, PdBI ... II LkCa 15 Disk, OVRO Photochemistry near the disk surface? Disk transport timescales? ...
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Ссылки http://www.atnf.csiro.au/whats_on/workshops/mm_science2001/talks/Blake.pdf -- 2440.2 Кб -- 23.04.2002 Похожие документы
... coming from the disk of the Galaxy and subsequently backscattered by dust in the ... disk (where the most obvious ionisation sources are located) and light scattered ...