https://zesf.cn/bbs/forum.php?mod=forumdisplay&fid=24 Latest 20 threads of physics Copyright(C) 涨二十分 Discuz! Board by Comsenz Inc. Thu, 15 Oct 2026 01:43:19 +0000 60 https://zesf.cn/bbs/static/image/common/logo_88_31.gif https://zesf.cn/bbs/ https://zesf.cn/bbs/forum.php?mod=viewthread&tid=58 physics admin Mon, 21 Sep 2026 09:32:59 +0000