Last Updated：2025/11/28
Researchers study the behavior of photons near cosmological horizons to better understand the limits of what we can observe in the universe.
See correct answer
Researchers study the behavior of photons near cosmological horizons to better understand the limits of what we can observe in the universe.
音声機能が動作しない場合はこちらをご確認ください
Edit Histories（0）
