'Blackbody curve' diaporamas de présentation

Chapter 17 Cosmology

Chapter 17 Cosmology. Chapter 17 Cosmology. Ultra Deep Space Field HST. Units of Chapter 17. The Universe on the Largest Scales The Expanding Universe Cosmic Dynamics and the Geometry of Space The Fate of the Cosmos The Early Universe The Formation of Nuclei and Atoms Cosmic Inflation

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Chapter 17 Measuring the Stars

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The Sun and Stars

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Chapter 13: Taking the Measure of Stars

Chapter 13: Taking the Measure of Stars. Stars come in a wide range of temperatures, sizes, masses and colors. The constellation of Orion is a good example of the variety of stars. How can we learn about stars?.

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Chapter 5: Light

Chapter 5: Light. Measuring the speed of light. Early attempts to measure the speed of light were done in 1638 by an apprentice of Galileo

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Binary stars and clusters

Binary stars and clusters. Chapter 11. Review. Properties of stars apparent brightness (apparent magnitude) measure energy/area/second luminosity (absolute magnitude) calculate distance, use inverse-square law distance to the star parallax temperature

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Blackbody Radiation

Blackbody Radiation. Astrophysics Lesson 9. Homework. None today, module exams?. Learning Objectives. Define the term blackbody. Sketch and describe how shape of black body curves change as temperature is increased.

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Radiation Curves

Radiation Curves. 400nm 500nm 600nm 700nm. Continuous Radiation. How bright is the continuous spectrum at different colors? How does a perfect light source emit its light?. Early Experiments. Blackbody Radiation. Darken inside with carbon black.

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