... Astronomers find clue to riddle of spinning star formation . Armagh Observatory, 20 January 2000: . ... Astronomers may have found another piece of the puzzle of why stars are born. ...
... process in PMS stars is necessary to develop a global picture of star formation ... stars in the Lagoon Nebula; 63 Classical T Tauri/Herbig Ae stars in the Carina ... stars in these regions is explored using the spatial, and temporal distributions of ...
... star-formation history and the current DD population and, in particular, show how the numbers of different types of DD are ... given by a quasi-exponentially decline in the star-formation rate shows that star formation from 0 to 8 Gyr after thin-disc ...
... The post-expansion tracks have been compared favourably with observations of other H-deficient objects including some central stars of PN ([WC] stars) and very hot pre-WDs (PG1159 stars). ...
... stars were less luminous and had an entirely different origin, possibly as single ... 488 is in fact a double star with both stars having extremely helium-rich surfaces ...
... Mass loss Recipe for Massive Stars . Mass loss Recipe for Low Mass Stars. ... Mass loss Recipe for Massive Stars . Mass loss Recipe for Low Mass Stars. ... Here you find the IDL Mass Loss Routine for HB and other hot low-mass stars: . ...
... STARS WITH COMPOSITE SPECTRA R. AZNAR CUADRADO, C.S. JEFFERY Armagh Observatory ... stars with composite spectra and theoretical considerations suggested that binary ... stars may be divided into three groups of helium stars, one of which we further ...
[
Текст
]
Ссылки http://star.arm.ac.uk/~csj/papers/conference/2002_WD13_sdbb.ps -- 65.7 Кб -- 05.08.2002 Похожие документы