@article{JIANG2025, 
author = {Shuo JIANG and Xubo GUO and Yu AN and Liuwan ZHANG and Dong RUAN},
title = {INTRODUCTION AND SOLUTION TO QUESTION 3 OF THE THEORETICAL EXAMINATION OF THE 24TH ASIAN PHYSICS OLYMPIAD},
year = {2025},
journal = {Physics and Engineering},
volume = {35},
number = {1},
pages = {16-20},
keywords = {occultation observation, Asian Physics Olympiad, quasar, cosmic expansion, light intensity calculation, energy in relativity, magnetic field energy},
url = {https://www.sciopen.com/article/10.26599/PHYS.2025.9320103},
doi = {10.26599/PHYS.2025.9320103},
abstract = {This paper introduces the third question of the theoretical examination in the 24th Asian Physics Olympiad. The question is about the observation and energy calculation of quasars, including initial experimental observations and theoretical modeling calculations. The question is divided into six parts, covering a variety of topics from optics, modern physics, and electromagnetism. The content of this question is broad, with moderate difficulty, and its distinctive feature is the good integration of experimental observation and theoretical calculation. Therefore, a detailed introduction and solution are provided here.}
}