抄録
SES: Space Elevator School and LASER: LEGO^[○!R] Bricks Activity and Space Elevator Race are the outreach activities of JSEA. These activities are conducted more than 30 times from 2009. Main target of these activities are 8-18 years old students. Immediate task is to obtain participant of 10% of students of 8 to 18 years old in Japan.
