Letures in 2026

20261020-袁业飞-黑洞的观测与证实

Name: 20261020-袁业飞-黑洞的观测与证实
Start: 2026-10-20T19:00:00+08:00
End: 2026-10-20T21:00:00+08:00
Location: No location set

Tuesday 20 Oct 2026, 19:00 → 21:00 Asia/Shanghai