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Max- Planck- Institut fuer extr. Physik and and Astrophysics Dept, University of Oxford
light year light year x km/s light year x km parsec) parsec) arcsec r r rad r r pc
pc 8.5 kpc 0.7 Mpc QSOs 3000 Mpc
Charles Messier 1700s Herschel First General Catalogue Isaac Newton Telescope
S Sa Sb Sc SBa SBb SBc
Sa, Sb, Sc Sba, SBb, SBc
GALAXY NGC 4639 HST –WFPC2 NGC 1365
IrrI : Sc Irr II IrrI
NGC 2363 HST-WFPC2
Arp 273 : SW nuclear Starburst (LINER) NRAO
The Carthweel Galaxy (HST optical, near-infrared composite image)
Barnes & Hernquist :
Barnes & Hernquist
Monolithic Collapse) x
Hierarchical Model for Formation)
Formation of Stars and Galaxies.
Chapter 16: Other Galaxies
Max-Planck-Institut fuer extr. Physik, Garching, Germany Physics Dept, Univ. of Oxford, UK.
Probing Galactic Central Region of Normal Galaxies with Photometric Method August, 27, 2002 Student Yeong-jyi Lei Advisor Chi Yuan Chien-Chang Yen.
Morphological Classification Hubble proposed a scheme for classifying galaxies in his 1936 book, The Realm of the Nebulae Four types of galaxies – Ellipticals.
Angela Bongiorno Max Planck Institut fuer Extraterrestrische Physik (MPE) Collaborators: Marco Mignoli (INAF-Osservatorio Astronomico di Bologna) Gianni.
An early attempt to locate the Sun’s position in the Milky Way was done by William Herschel (who also discovered Uranus) Herschels’ Milky Way Map.
The Universe of Galaxies. A Brief History Galileo.
What is a Galaxy? A galaxy is made of billions of stars, dust, and gas all held together by gravity.A galaxy is made of billions of stars, dust, and gas.
The Milky Way Galaxy part 2
Galaxies - Chapter 24 vs. 1. First spiral nebula found in 1845 by the Earl of Rosse. Speculated it was beyond our Galaxy "Great Debate" between.
AST 101 The Realm of the Nebulae. Meet the Neighbors.
Galaxies Astronomy 315 Professor Lee Carkner Lecture 20.
This is NOT the Milky Way galaxy! It’s a similar one: NGC 4414.
Galaxies. First spiral nebulae found in 1845 by the Earl of Rosse. Speculated it was beyond our Galaxy "Great Debate" between Shapley and Curtis.
Galaxies PHYS390 Astrophysics Professor Lee Carkner Lecture 20.
Bar-driven Evolution and Instability of Self-gravitating Disks
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