Date Time Room Group 5/ 7 (Wed) 13:00- ELSI-1F refresh room SG2 SG2 will be held every Monday morning (10:30) in principle. But, again, 6 May (Monday) will be a national holiday. So, we will start the second meeting from 13:00 on 7 May (Tuesday). 5/ 2 (Fri) 16:00- I2-315 SG1 Q&A (Genda) D/H of building blocks (Ueno) 5/ 1 (Thu) 10:30- Tokyo Tech. I6-404A SG4 Program: 10:30-12:30 Opening remarks (30min) (Yuichiro Ueno) Habitable Trinity (30min) (James Dohm) Evolution of the solid Earth (30min) (Kenji Kawai) 12:30-13:30 Lunch 13:30-15:30 Free discussion concerned with how we can contribute to ELSI program 4/30 (Wed) 13:00- ELSI-1F refresh room SG2 Overview (Aono) 4/18 (Fri) 16:00- I2-315 SG1 Overview (Ueno)