'Absorption line spectrum' diaporamas de présentation

Chapter 5 Light: The Cosmic Messenger

Chapter 5 Light: The Cosmic Messenger. 5.1 Basic Properties of Light and Matter. Our goals for learning: What is light? What is matter? How do light and matter interact?. What is light?. Light is an electromagnetic wave. Anatomy of a Wave. Wavelength and Frequency.

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CHAPTER 5

CHAPTER 5. Atomic Models. Much of the luminous matter in the Universe is hydrogen. In fact hydrogen is the most abundance atom in the Universe. The colours of this Orion Nebula come from the transition between the quantized states in hydrogen atoms. INTRODUCTION.

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Learning from Light

Learning from Light. Our goals for learning What are the three basic types of spectra? How does light tell us what things are made of? How does light tell us the temperatures of planets and stars? How do we interpret an actual spectrum?. What are the three basic types of spectra?.

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Light

Light. Radiation and Spectra Chapter 5. What is Light?. Newton Prism shows white light contains all colors Light made of particles (photons) Maxwell Theory of electricity and magnetism Light is electromagnetic waves Produced by wiggling electrons Radiation = production of light

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Notice update

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Chapter 3: Spectral lines in stars

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Notice update

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Chapter 5 Light and Matter

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Blackbody Radiation and Spectroscopy

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EQ: WHAT IS SUNLIGHT?

EQ: WHAT IS SUNLIGHT?. Photon Absorption and Emission. Photon.

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