Announcements. 4th test is finished! Please pick up graded work Homework 12 due Monday (requires internet use) Second project is due in two weeks Please reread lyrics to Monty Python galaxy song; document the inconsistency for a free Milky Way bar!. Galaxies. 17 November 2006. Today :.
17 November 2006
Lord Rosse, 1845
Edwin Hubble discovers Cepheid variable stars in the Andromeda Nebula, 1923
Estimated distance: 1 million light-years (actually 2 million)
Edwin Hubble, 1889 - 1953