1. Light and the Electromagnetic Spectrum April 28, 2014

2. Light What is Light? Where does it come from? How do we perceive (detect) it

3. What is Light? Light is a form of radiation that makes up a relatively small part of the Electromagnetic Spectrum that many life forms on Earth can detect.

4. The Electromagnetic Spectrum

6. How do we See? The Physiology of the Eye http://www.youtube.com/watch?v=_5dE O-LRV-g http://www.youtube.com/watch?v=_5dE O-LRV-g Sight & Sound http://www.youtube.com/watch?v=JHXN aYoguNU http://www.youtube.com/watch?v=JHXN aYoguNU

7. The Outline A tool for organizing a lot of information in a Logical framework. It provides a structure that can be used as a convenient roadmap to compose a paper, study a chapter in science, history or any subject for that matter. There are rules that dictate how to put an outline together:

8. General Outline Structure TITLE I. Topic #1 A. Subtopic or Important Fact #1 1.Detail #1 2.Detail #2 3.Detail #3 B. Subtopic or Important Fact #2 1.Detail #1 2.Detail #2 C. Subtopic or Important Fact #3 1.Detail #1 2.Detail #2 II.Topic #2 A. Subtopic #1 B. Subtopic #2 C. Subtopic #3 (ETC.)

9. Chapter 27 Outline I. Introduction: Light is a form of radiation that makes up a relatively small part of the Electromagnetic Spectrum that many life forms on Earth can detect. II. Early Concepts of Light, (Section 27.1) A. Important Fact #1. B. Important Fact #2. 1. Important Detail. 2. Important Terms.

10. Chapter 27 Outline III. The Speed of Light, (Section 27.2) A. Important Fact #1. B. Important Fact #2. 1. Important Detail. 2. Important Terms. IV. Electromagnetic Waves, (Section 27.3) A. Important Fact #1. B. Important Fact #2. 1. Important Detail. 2. Important Terms.

11. Chapter 27 Outline Major Topics I. Introduction II. Early Concepts of Light III. The Speed of Light IV. Electromagnetic Waves V. Light and Transparent Materials VI. Opaque Materials VII. Shadows VIII. Polarization IX. Polarized Light and 3D Viewing