Search for dissertations about: "stars : individual"
Showing result 1 - 5 of 29 swedish dissertations containing the words stars : individual.
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1. Studies of the S-type AGB star W Aquilae : The circumstellar envelope and the fain companion
Abstract : Low- and intermediate-mass stars will all eventually enter the asymptotic giant branch (AGB) phase. AGB stars experience intense mass-loss, generating a significant fraction of the dust and molecular matter that enrichesthe ISM. AGB stars are also responsible for a the production of about half of all elements heavier than iron. READ MORE
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2. The galactic scale impact of feedback from individual stars
Abstract : Feedback from stars is essential for the formation and evolution of galaxies. It is an energy source that drives gas motions and chemically enriches the galaxy by supplying metals. Without this stellar feedback, numerical galaxy simulations result in galaxies with little resemblance to those observed in our Universe. READ MORE
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3. Molecules and Dust around AGB stars : Mass-loss rates and molecular abundances
Abstract : All stars with a stellar mass of about 0.8–8 MSun will end their lives as asymptotic giant branch (AGB) stars. Through their extensive mass loss the AGB stars constitutes an important source of nuclear processed material. READ MORE
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4. Investigating the origin of radio emission in nearby starburst galaxies via high-resolution metre and centimetre observations
Abstract : Star formation and galaxy evolution are intimately linked together. A detailed understanding of the physics of star formation can help us explain how galaxies evolve into, for example, our present Milky Way. READ MORE
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5. Studies of late-type stars and massive star formation regions using masers
Abstract : .... READ MORE
