04 The Sun Mc Neely
THE SUN AND ITS RELATION TO OTHER STARS 1. Stellar astronomy Well discuss properties of solar-type and other stars – lets first review some preliminaries:
Stars & Constellations Week 7. What is a star? a ball of gas held together by its own gravity gravitational force continually tries to collapse the star.
The Holy Quran on the Permanent Darkness of the Universe
Interactive PowerPoint: Classifying Stars
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CIBER: Launched! February 25, 2009 at 3:45 am The First Galaxies, Quasars, and Gamma-Ray Bursts Ian Sullivan June 10, 2010.
cas. Magnitude Absolute vs. Apparent 2 The analogy Imagine a birthday candle and a spotlight are both 50 feet in front of you – Which would be brighter?
Astronomical Techniques Reference: W.M. Smart: Text book on Spherical Astronomy R.M. Green: Spherical Astronomy Kaitchuk, R.H: Astronomical Photometry.
1.What do people do on Valentine’s Day? 2. Have you ever received any gifts on Valentine’s Day? 3. Do you think only lovers send gifts to each other on.
Announcements Exam Grades Wednesday March 31 Angel Grade update Friday April 2 Star Assignment 6, due Wednesday March 31 ÜDo Angel quiz,
Astronomy 104 Lunar Phases AndEclipses January 24, 2007.