HistoricalCounting1.0
Fodor 1989 Psychosemantics
Astro 10-Lecture 13: Quiz 1. T/F We are near the center of our Galaxy 2.Cepheid variable stars can be used as distance indicators because a) They all have.
Announcements Pick up graded tests Homework 12 due today Pick up Homework 13 Second project is due a week from Friday If you’re following our syllabus,
The Milky Way and Galaxies Nicola Loaring, SAAO. 2 Current State of the Art Facilities.
Loading image... Count the arms in this superb image of NGC1232 by ANTU - the new 8.2 metre telescope of ESO’s VLT in Chile. The Milky Way - Detailed Structure.
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.
Galaxies Galaxies M81. The Milky Way Galaxy.
Solar System formation Philippe Thébault Stockholm Observatory/Paris Observatory.
Galaxies - Chapter 24 vs. 1. First spiral nebula found in 1845 by the Earl of Rosse. Speculated it was beyond our Galaxy. 1920 - "Great Debate" between.
Astronomy 1 – Winter 2011 Lecture 24; March 7 2011.
The extragalactic universe and distance measurements Discovery of the extragalactic universe The cosmic distance ladder.
