'Reversed magnetic field orientation' diaporamas de présentation

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The Sun

0. Note that the following lectures include animations and PowerPoint effects such as fly ins and transitions that require you to be in PowerPoint's Slide Show mode (presentation mode). 0. The Sun. Chapter 8. 0. Guidepost.

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The Sun

0. The Sun. Chapter 8. 0. Guidepost. In this chapter, you can use the interaction of light and matter to reveal the secrets of the sun. Because the sun is a typical star, what you are about to learn are the secrets of the stars. This chapter will help you answer three essential questions:

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Sun: General Properties

Sun: General Properties. The Sun. 0. General Properties. Spectral type G2V. Age: ~ 4.52 Gyr. Absolute visual magnitude M V = 4.83. Absolute bolometric magnitude M bol = 4.76. Initial abundances:. X = 0.73, Y = 0.25, Z = 0.02. Central temperature = 15 million 0 K.

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