What is the chromosphere of the Sun quizlet? Definition: The chromosphere isoutside of the photosphere and is approximately 2,500 km thick and has a temperature of nearly 30,000 Kelvin. Sentence with extra information: The chromosphere is visible only during a solar eclipse when the photospher...
The edge of the apparent disk of a body, as in "the limb of the moon." limb darkening The decrease in brightness of the sun or other body from its center to its limb. transition region The layer in the solar atmosphere between the chromosphere and the corona. ...