... adopt a distance of 460 pc to the molecularcloud, located in Orion (Bohigas et al ... is contained within processed outflowing gas rather than ambient molecularcloud gas ... The molecularcloud radial speed is +8 km s-1 . ...
... During passages of the solar system through cold molecularclouds, these life-bearing meteoroids may be incorporated into new protoplanetary systems. ...
... The order replaced in which perturba tions Galactic were dominant (19--21) , stellar occasional molecularcloud perturbations producing occasional enhancements comet flux---socalled comet showers---on time scales to million years. ...
... if this is consistent with the expected conditions in a molecularcloud or outflow ... is short in comparison to typical molecularcloud or clump ages, which can range ...
... highmass young stellar object within L1204 molecularcloud. have obtained bispectrum speckle interferometric Kband image with ... expanding region as a strong stellar wind, can expected of considerable influence am bient molecularcloud material ...
... McNally, D., Bok Globules, MolecularClouds, Infra-red Sources and Star Formation , IAJ , 1974, 11(7/8), 239. ... Walmsley, C. M., MolecularClouds and Star Formation , IAJ , 1982, 15(3), 161. ...
... Strongly accreting PMS stars are generally clumped together, in close proximity to their natal molecularcloud, whereas weaker, older accretors are relatively spaced apart. ...