Light rays travel in straight lines, radiating out from the light source. If rays are blocked by an opaque object a shadow forms where the light cannot reach. If the light…

Light Where does light come from? Our major light source: the Sun Where else does light come from? Sorting light sources Natural vs. Man-made (artificial) Are these light…

SHADOWS WHAT IS A SHADOW? Light rays travel in straight lines, radiating out from the light source. A dark area or shape made by an object blocking rays of light. If the…

University of Texas at Austin CS384G - Computer Graphics Fall 2010 Don Fussell Ray Tracing University of Texas at Austin CS384G - Computer Graphics Fall 2010 Don Fussell…

LASER VISION CORRECTION: WHAT YOU SHOULD KNOW. BRO 01 5/11/01 11:27 am Page 1 F A X : +91 22 2 2 8 0 9 0 0 0 w w w . e y e c a r e i n d i a . c o m w w w . p h i r o z e…

Light Where does light come from? Our major light source: the Sun Where else does light come from? Sorting light sources Natural vs. Man-made (artificial) Are these light…

Slide 1 Slide 2 I. Round Earth-Flat Earth A. Sailing Ships 1. The horizon is where the sky and Earth appear to meet. 2. Your line of sight is the straight path taken by light…

Slide 1 Unit 3: Light and Optical Instruments J. Pulickeel January 2007 Lesson 4: Concave and Convex Reflections Slide 2 Reflecting on Reflections Reflections occur when…

Slide 1 Slide 2 14 Slide 3 Chapter 14: Mirrors and Lenses Unit 3: Energy On the Move Table of Contents 14 14.3: Optical InstrumentsOptical Instruments 14.1: Mirrors 14.2:…

Slide 1 Geometrical Optics The objects of our daily life (>mm) are much larger than the wavelengths of light (500 nm) with which we observe them The spatial resolution…