https://yzhe819.github.io/tags/%E5%85%89%E5%AD%A6/Recent content in 光学 on yzhe819HugoenMon, 15 Jun 2026 00:00:00 +1200https://yzhe819.github.io/posts/maximum-brightness-in-universe/Mon, 15 Jun 2026 00:00:00 +1200https://yzhe819.github.io/posts/maximum-brightness-in-universe/<p>在我们的这个宇宙中，亮度也是有极限的</p>