Granulation is caused by

Question

Quizplus · Accepted Answer

Granulation on the surface of the Sun is caused by the rising and sinking of gases below the photosphere, which creates a pattern of bright and dark regions. This convective motion is driven by the transfer of heat from the core to the surface, and is a hallmark of the Sun's outer layers. Granulation is caused by the rising of hot gases and sinking of cooler gases below the photosphere. This creates a constantly changing pattern of bright and dark cells on the surface of the Sun.

Granulation Is Caused by