Astronomy Chapter 04 : The Sun Sunset over the Giza pyramids Sun & Earth The sun is the star closest to earth The sun provides light, heat, and energy for life The sun…

Slide 1THE SUN AND ITS RELATION TO OTHER STARS 1 Slide 2 Stellar astronomy Well discuss properties of solar-type and other stars – lets first review some preliminaries:…

Slide 1Stars & Constellations Week 7 Slide 2 What is a star? a ball of gas held together by its own gravity gravitational force continually tries to collapse the star…

1. Classifying Stars A brief overview of how stars are formedand how to classify them By: Erica Oberholtzer ED 205-08 Enter 2. Click the links below to navigate How a star…

Slide 1 cas Slide 2 Magnitude Absolute vs. Apparent Slide 3 2 Slide 4 The analogy Imagine a birthday candle and a spotlight are both 50 feet in front of you – Which…

Slide 1 Slide 2 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…

Slide 1 Announcements Exam Grades Wednesday March 31 Angel Grade update Friday April 2 Star Assignment 6, due Wednesday March 31 ÜDo Angel quiz, Slide 2 Objectives Plot…

Slide 1 Astronomy 104 Lunar Phases AndEclipses January 24, 2007 Slide 2 Review Constellations Constellations 88 different star clusters 88 different star clusters Map out…

Slide 1 Last time Martin Crow Crayford Manor House Astronomical Society About the use of binoculars. Types of mount. Telescope types. Finders, eye pieces, etc. Setting up…

Slide 1 Unit 6: Festivals and customs Slide 2  China has traditional festivals and current festivals  Ethnic minorities have their own festivals  In mainland of…