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Untitled Haiku Deck

Published on Mar 22, 2016

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PRESENTATION OUTLINE

13.5
Illusions and Mirages are caused by atmospheric refraction.

Photo by Philip Oyarzo

Refraction ( definition) is a bending of a wave when it enters a medium.

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Why does light travel faster through less dense air then dense air ?

Photo by kevin dooley

As days keep passing , the air begins to get less dense.

Photo by c@rljones

Where is the air less dense, and why?

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Photo by Kevin M. Gill

EXAMPLE

What are on planes that we absolutely need when we are at higher altitudes ?

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13.6 COLOR SCIENCE

Photo by @jackeliiine

To scientist , color is not in a material.Color is a physiological experience plus it is in the eye of the beholder.

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Photo by -Reji

The colors we see depend on the frequency of the light we see.( explain).

Photo by JD Hancock

What is the lowest frequency color we detect ?
What is the highest frequency color we detect?
(Answer& explain)

7 colors all blended together appear white.
(Explain)

So when we see a rose we say that light from a rose is red, in a strict sense we mean it appears red.

Photo by nekonomania

Selective Reflection- ( give example)

Selective Transmission-(give example)