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Energy moves through the sun's ____ by means of rising of hot gas and falling of cooler gas
most of the sun's ultraviolet light is emitted from the narrow layer called the ___ where temperatures increases with altitude.
The Sun's surface has a grainy texture produced by numerous bright markings called ________.
How does the Doppler effect explain differences in sound pitch?
-The approaching sound wave has a higher pitch than the sound wave moving away.
-The approaching sound wave has a shorter apparent wavelength than the sound wave moving away.
To determine whether a celestial body is approaching or receding from Earth, astronomers employ ________.
the Doppler principle
The layer of the solar atmosphere directly above the photosphere is referred to as the ________.
What are the four major layers of the Sun?
the interior, the surface, the chromosphere, and the corona
The ________ explains how our solar system probably formed from a giant cloud of gases and dispersed solid particles.
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