Next week's seminars:

- Tue Apr 30 (room reservation 14:00 JST [=UTC+09:00]), ELSI-1 205 Seminar Room A
  [Study Group] Magma Oceans Study Group

- Wed May 1 (room reservation 14:00 JST [=UTC+09:00]), ELSI-1 205 Seminar Room A
  [Seminar] Celestial Mechanics Reading Group