PPT-Nearby Galaxies: What Next?

Author : yoshiko-marsland | Published Date : 2016-11-27

D Calzetti Univ of Massachusetts a nd the LEGUS Team https legusstsciedu HUBBLE2020 Hubbles 25 th Anniversary Symposium STScI Baltimore April 2024 2015 NGC3344

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Nearby Galaxies: What Next?: Transcript

D Calzetti Univ of Massachusetts a nd the LEGUS Team https legusstsciedu HUBBLE2020 Hubbles 25 th Anniversary Symposium STScI Baltimore April 2024 2015 NGC3344 NGC1566. Kuno, N., 1 Sato, N., 1,2 Nakanishi, H., 1 Hirota, A., 1,3 Tosaki T., 1 Shioya, Y., Nakai, N., 5 Sorai, K., 2 Nishiyama K., 6 Ishihara, Y. 7 , Vila-Vilar Low-. Redshift. Galaxies. Adam Leroy (NRAO, North American ALMA Science Center). HERACLES & THINGS teams: . Fabian Walter, Andreas . Schruba. , Frank . Bigiel. , Elias Brinks, Erwin . de . Blok, Kelly . Li Jiang-Tao. 1. Service d’Astrophysique, CEA, Saclay, France. 2. . Department. of . Astronomy. , . University. of Michigan, Ann Arbor, USA. Outline. 1. Introduction. 2. Diffuse X-ray . observation. ůŽĐĂƚĞĚ͚ĂďŽǀĞ͛ƚŚĞU61,."'+33(="M,%8":,.,/%3'",&3"(+3"M%.A0"R,0)"589&6@39,"FMO!G Nario. . Kuno. Nobeyama. Radio Observatory. CO imaging survey of nearby galaxies. Gas distribution & dynamics . . <=> structures of galaxies. Molecular gas <=> Star formation. Giuseppina. . Battaglia. Instituto. de . Astrofisica. de Canarias, Tenerife. Credit. : ESO/. H.H.Heyer. Credit. : ESO/L. . Calçada. Karachentsev. et al. 2014. Individual . Red . Giant Branch . stars. 23. vs. .. 1. First spiral nebula found in 1845 by the Earl of . Rosse. . Speculated it was beyond our Galaxy.. 1920 - "Great Debate" between Shapley and Curtis on whether spiral nebulae were galaxies beyond our own. Settled in 1924 when Edwin . Craig Sarazin. University of Virginia. M86. (. Randall et al. 2008). . Abell. 2052. (Blanton et . al. . 2011). Optical light dominated by bulge. Last star formation typically billions of years ago. around Abell 370, . a galaxy cluster at z = 0.37. International SKA . Forum 2010 . Philip Lah. A New Golden Age for Radio Astronomy. Collaborators:. . Frank Briggs (ANU). . Michael Pracy . Let’s look back at the rotational velocity equation:. v = (M. interior. G/r). 0.5. The rotational velocity is constant at big r values.. What must we conclude?. The mass interior to the orbit is still increasing. Even after the radius r has gone beyond the last of the stars. It must be increasing in order to hold v constant.. .. 1. First spiral nebula found in 1845 by the Earl of . Rosse. . Speculated it was beyond our Galaxy.. 1920 - "Great Debate" between Shapley and Curtis on whether spiral nebulae were galaxies beyond our own. Settled in 1924 when Edwin . Priest Associate Professor of Physics. Galaxies. 9/4/18. Milky Way Galaxy Contents & Motions. 9/11/18. Milky Way Environment & the Local Group. 9/18/18. Other Galaxies & Clusters of Galaxies. 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 . star – forming dwarf galaxies. Francesca Annibali. INAF – OAS Bologna . Science with multi-object spectrographs . - . Milano, December 12-13, 2018. Alessandra Aloisi. 3. , Michele . Bellazzini.

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