作者: H. W. Kroto
DOI: 10.1007/978-94-009-4776-4_17
关键词: Dark nebula 、 Molecular cloud 、 Interstellar medium 、 Carbon star 、 Dark matter 、 Astrochemistry 、 Physics 、 Carbon 、 Astrophysics 、 Interstellar cloud
摘要: The intriguing abundance of long linear carbon chain molecules in dark clouds such as TMC1 and circumstellar shells that surrounding IRC+10216 are still not understood. Recent radioastronoray studies beginning to confirm more saturated analogues the species abundant. laboratory indicate when vapour nucleates form particles, chains spheroidal shell also probably intermediates. results appear have consequences far formation, structures spectroscopic properties interstellar grains concerned, particular those ejected from cool stars.