Slide 1Donald E. Hester July 23, 2008 For audio call Toll Free 1 - 888-886-3951 and use PIN/code 351195 Get up to Speed with 2007 Office Part 2: PowerPoint, Outlook, Access…

Slide 1A Star’s Color, Temperature, and Brightness are Related! Slide 2 The Beginnings Late 1800’s, early 1900’s – how light is produced by atoms is being intensely…

Slide 1A star’s color, temperature, size, brightness and distance are all related! Ohio University - Lancaster Campus slide 1 of 47 Spring 2009 PSC 100 Slide 2 The Beginnings…

Slide 1More Light, History, Gravity, Distance, Relativity, and Space-time Slide 2 Star Color and Temperature The hotter a star is, the brighter it is. A star’s color depends…

1.Scientists believethat our galaxy is abarred spiral galaxy A barred spiral galaxy is a rotating, flat disk of stars, gas and dust with a bar-shaped center made of stars.2.…

1.The Properties of Stars Astronomers now know that there are in excess of 100 billion stars in our galaxy alone (that is 100,000,000,000 stars!).2. What are stars? • How…

1.Donald E. Hester July 23, 2008 For audio call Toll Free 1-888-886-3951 and use PIN/code 351195 2. • Maximize your CCC Confer window. • Mute your phone (*6) if you have…

1.Get Up to Speed with 2007 Office, Part 2: PowerPoint, Outlook, Access and Visio Donald E. Hester March 4, 2008 For audio call Toll Free 1-888-886-3951 and use PIN/code…

1.Get up to Speed with Office 2007 Donald E. Hester CISSP, CISA, CAP, MCT, MCSE Security, MCSA Security, MCDST, Security+, CTT+ August 1, 2007 For audio call Toll Free 1-866-826-6337…

1.Get Up to Speed with 2007 Office, Part 2: PowerPoint, Outlook, Access and Visio Donald E. Hester MCT October 4, 2007 For audio call Toll Free 1-888-886-3951 and use PIN/code…