Last Updated：2025/12/05
Sentence
天文学者たちは、ブラックホールを囲む光子球に一時的に閉じ込められた光を観測した。
Quizzes for review
Astronomers observed light trapped temporarily in the photon circle surrounding the black hole.
See correct answer
Astronomers observed light trapped temporarily in the photon circle surrounding the black hole.
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