PPT-Dust in Dwarf Galaxies

Adam Leroy National Radio Astronomy Observatory HERITAGE Meixner et al Dust in Dwarf Galaxies Adam Leroy National Radio Astronomy Observatory HERITAGE Meixner et al SAGE Meixner. dust. . attenuation. and star formation histories . at. . high. . redshift. Véronique . Buat. Laboratoire d’Astrophysique de Marseille. Elbaz’s. lectures . (. david.elbaz3.free.fr/coursJ1.html), . JWST Workshop. – . STScI. Baltimore. June 8, 2011. Mid-Infrared Observation of High . Redshift. Galaxy Evolution. Most star formation activity occurs behind dust . Chary & Pope . 2011. Bouwens. Except for nearby, we can only see bright galaxies. I will ignore dwarf . spheroidal. (. dSph. ) and dwarf elliptical (. dE. ) classifications. Galaxies . come in four broad categories, based on their appearance. Lecture 8: Dusty starburst galaxies. Prof.. . Dr.. M. . Baes. (. UGent. ). Prof.. . Dr.. C. . Waelkens. (KUL). Academic year 2015-2016. The interstellar medium. The space between the stars in a galaxy is not empty. Rich Dwarf Galaxies. . Sambit. . Roychowdhury. (NCRA), . Jayaram. . N. . Chengalur. . (. NCRA. ), . . Igor . D. . Karachentsev. (SAO. ), Margarita . Sharina. (SAO). Ayesha Begum . 5-1013 MSun Diameter: 1-200 kpc Luminosity: 106-1012 little or no rotation, so we can metallicity. star-forming dwarf galaxies. Diane Cormier . ITA, ZAH, University of Heidelberg – group of Frank . Bigiel. Suzanne Madden, . Vianney. . Lebouteiller. , . Sacha. . Hony. , Fr. é. d. Megan Johnson. NRAO, Green Bank. Tully-Fisher Workshop, April 2012. Outline. Introduction. NGC 1569. Review of stellar and gas . kinematics from LITTLE THINGS. GBT map . NGC . 4163/NGC . 4214. Future Work. Dwarf Galaxies in . Fornax. . Shed . Light on a Cosmological Mystery. National Science Foundation • Division of Astronomical Sciences . Prepared by the . Association of Universities for Research in Astronomy . Emma Longstaff. Working with Sarah . Casewell. ,. . Graham . Wynn, Christiane . Helling. , Pierre . Maxted. . Planetary systems beyond the main sequence II. Brown dwarfs. Helling. & . Casewell. OR. WHY IN THE WORLD DID THEY STAY?. Mapping the Dust Bowl. RELIEF AND LOAN SERVICES: KERC, JULY 25, 1934. Agricultural Adjustment Act. Regional Production Corporation. Farm Credit Administration. Emergency Crop and Feed Loans. Stephen Hawking - The Birth of Stars - YouTube. Life Cycle of Stars. Nebula – large cloud of gas and dust spread out in an immense volume. Life Cycle of Stars. Gravity pulls gas and dust together in the densest part of the nebula. Laura . Magrini. INAF- . Osservatorio. . Astrofisico. di . Arcetri. In Our Galaxy. Open clusters (disc population): . Many (~2200 known clusters). . even more new candidates in the inner disc from infrared surveys . stellar core remnant. composed mostly of . electron-degenerate matter. . A white dwarf is very . dense. : its mass is comparable to the . Sun. 's, while its volume is comparable to the . Earth. 's. A white dwarf's faint .