Sentences with phrase «icy grain mantles»
In addition to being a molecular reservoir, ice ch... ▽ More Icy grain mantles are commonly observed through infrared spectroscopy toward dense clouds, cloud cores, protostellar envelopes and protoplanetary disks.
https://arxiv.org/ Not exact matches
«We're not sure whether these stars are holding onto reservoirs of gas much longer than expected, or whether there's a sort of «last gasp» of second - generation gas produced by collisions of comets or evaporation from the icy mantles of dust grains,» said Meredith Hughes, an astronomer at Wesleyan University and coauthor of the study.