The two most important processes by which energy is transported from the core of the Sun to the photosphere are

Question

Quizplus · Accepted Answer

The two main processes by which energy is transported from the core of the Sun to the photosphere are radiation and convection. In the inner part of the Sun, energy is transported outward primarily by radiation. Closer to the surface, where the solar material is cooler and more opaque, energy is transported by convection.

The Two Most Important Processes by Which Energy Is Transported