USAAAO 2018, I кръг — Задача 8
USAAAO National Astronomy Olympiad First Round 02/12/2018-02/16/2018 Time Limit: 75 Minutes · 12 февруари 2018 г. · 1 т.
Внимание: Бележка към темата
The solutions document provides answer letters for all 30 problems and brief explanations for some problems.
Условие
What is the main energy transport process in the core of the Sun?
A. Radiation
B. Convection
C. Conduction
D. Diffusion
E. Advection
Решение
Answer: A
The inner regions of the sun is radiative, and the outer layers are convective.
Оригинал в Архива: usaaao-first-round-exam-2018.pdf · официални решения: usaaao_first_round_2018.pdf