Slide 1 Light and Electronic Transitions Slide 2 The Big Questions What is light? How is light emitted? What do electrons have to do with light? What are emission spectra?…

Slide 1 Emission Spectra and Flame Tests Slide 2 The Big Questions What is light? How is light emitted? What do electrons have to do with light? What are emission spectra?…

Slide 1 Making Light We can also make light by exciting atoms. From experiment, we see that different atoms emit different light. But each type of atom emits a very specific…

Making Light We can also make light by exciting atoms. From experiment, we see that different atoms emit different light. But each type of atom emits a very specific set…

Making Light We can also make light by exciting atoms. From experiment, we see that different atoms emit different light. But each type of atom emits a very specific set…

Course Webpage: http://panda.unm.edu/Courses/Thomas/Phys161fa10/P161Syllabus.htm Course Grading Policy You will want to get Mastering Physics and an iClicker Registration…

Slide 1 Osnabrueck 2011 - Andreić at al: Light Pollution in the Near Infrared 1 Light Pollution in the Near Infrared Ž. Andreić 1, D. Andreić 2 and K. Pavlić 1 1 Faculty…