... Dust in Virgo star-forming dwarfs ·49 out of 140 galaxies classified as Sm, Im, BCD ... Dust fraction vs stellar mass Massive galaxies: Dust fraction decreases at higher ...
... Explanation: Like a cosmic lawn sprinkler, dust streaming from a rotating star ... Astronomers discovered the surprising star dust scenario using a sophisticated ... their starlight would also be so intense that any dust flakes should be destroyed ...
... I'm also interested in the formation, evolution and survival of dust grains in high-redshift objects, and in comparing the extinction / emission properties of dust with observations of distant sources. ...
... Explanation: This famous cosmic dust cloud was imaged in infrared light by the ... picture shows the bright infrared emission from dust and molecular gas in part of ...
... WFP C2 highlights the jet emerging from the system, while NICMOS penetrates some of the dust near the star to mor e clearly outline th e 50 billion-mile-long dust lan e (the horizontal dark band, which indicates the presence of a large disk forming around ...
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Ссылки http://www.arcetri.astro.it/~palla/ANDREAIMMAGINI/Stelle/9905a.pdf -- 185.9 Кб -- 11.02.2001 Похожие документы
... Research interests . Dust extinction and emission in spiral galaxies . Radiative transfer in dusty media . ... Radiative transfer in dusty media . Dust formation and evolution in SN ejecta. History of Astronomy in Arcetri . ...
... In visible light , much of the Galactic Center is obscured by opaque dust . ... In infrared light , however, dust glows more and obscures less, allowing nearly one ... the plane in which the Sun orbits, is identifiable by the dark diagonal dust lane ...
... The similar metallicity but different dust content of the two dwarf galaxies indicates that the role of metallicity in the production and lifetime of dust is not as clear as commonly thought. ...
... Two dark, wispy lanes of dust and a pair of blue spiral arms are just outside the star-forming ring. ... The lanes of dust are being shepherded into the ring by the longer, primary stellar bar seen in the ground-based ( left-hand ...