| Date | Speaker | Title | Time and direction |
|---|---|---|---|
| 2019-04-03 | all internal members | Self-introduction | 13:30- Large seminar room (Subaru building) |
| 2019-04-10 | Yudong Luo (Univ. of Tokyo, NAOJ) | Primordial magnetic field and its impact on BBN *student talk | 13:30- Instrument Development Bldg. 3 |
| 2019-04-17 | Fulvia Pucci (National Institute for Natural Sciences) | Flares, CMEs and explosive events: the “ideal” tearing mode and fast reconnection triggering in magnetized plasmas, from fluid to kinetic scales | 13:30- Instrument Development Bldg. 3 |
| 2019-04-24 | Hideko Nomura (NAOJ) | Chemistry and Organic Molecules in Protoplanetary Disks | 13:30- Instrument Development Bldg. 3 |
| 2019-05-08 | Hirokazu Sasaki | Detectability of collective neutrino oscillations in core-collapse supernovae *student talk | 13:30- Instrument Development Bldg. 3 |
| 2019-05-15 | Kanji Mori | Big Bang Nucleosynthesis with Time-dependent Quark Mass *student talk | 13:30- Instrument Development Bldg. 3 |
| 2019-05-22 | Kazuhiro Kanagawa (RESCEU, Univ. of Tokyo) | Radial evolution of a giant planet in a protoplanetary disk | 13:30- Instrument Development Bldg. 3 |
| 2019-05-29 | Munehito Shoda (Solar Science Observatory, NAOJ) | On solving the solar wind acceleration problem | 13:30- Instrument Development Bldg. 3 |
| 2019-06-05 | Carol Kwok | Planetesimal dynamics in the presence of a massive companion *student talk | 13:30- Instrument Development Bldg. 3 |
| 2019-06-12 | Hideaki Takemura | オリオンA分子雲の高密度コア探査とその質量関数 *student talk * given in Japanese | 13:30- Instrument Development Bldg. 3 |
| 2019-06-19 | Ryu Makiya (Kavli IPMU) | Tomographic analysis of the thermal Sunyaev-Zel'dovich effect | 13:30- Instrument Development Bldg. 3 |
| 2019-06-26 | Takuya Hashimoto （Univ. of Waseda, JSPS fellow） | Properties of galaxies at z ~ 6 - 9 revealed by ALMA | 13:30- Instrument Development Bldg. 3 |
| 2019-07-03 | Misako Tatsuuma | Rotational Disruption of Irregularly-shaped Dust Aggregates in Planetesimal Formation *student talk | 13:30- Instrument Development Bldg. 3 |
| 2019-07-10 | Kotaro Fujisawa (RESCEU, Univ. of Tokyo) | Rapidly rotating sub-stellar objects | 13:30- Instrument Development Bldg. 3 |
| 2019-07-17 | Yoko Oya (Univ. of Tokyo) | Physical and Chemical Structures of Low-Mass Protostars on the Disk-Forming Scale | 13:30- Instrument Development Bldg. 3 |
| 2019-07-24 | Yuta Yamazaki | Evolution of r-process elements: whole isotopic abundance pattern from multi astrophysical sites *student talk | 13:30- Instrument Development Bldg. 3 |
| 2019-07-31 | Bunyo Hatsukade (IoA, Univ. of Tokyo) | Radio Exploration of the Host Galaxies of Massive Star Explosions | 13:30- Instrument Development Bldg. 3 |
| 2019-08-07 | Haruka Hoshino | 原始惑星の巨大衝突過程における軌道構造の中心星質量依存性 *student talk * given in Japanese | 13:30- Instrument Development Bldg. 3 |