What is the dominant mechanism by which energy is transported through the outer regions of the solar interior?
A) By photons (radiative transport of energy)
B) By neutrinos streaming outward through the Sun's material (particle transport of energy)
C) By collisions of faster-moving particles with slower-moving particles (conductive transport of energy)
D) By hotter gas rising and cooler gas falling (convective transport of energy)

Question

Quizplus · Accepted Answer

The dominant mechanism by which energy is transported through the outer regions of the solar interior is convective transport of energy. Hotter gas rises and cooler gas falls, creating a convective cycle that moves energy outward. This is driven by the temperature gradient in the Sun's outer regions and is much more efficient than radiative or conductive transport.

What Is the Dominant Mechanism by Which Energy Is Transported