・April 2024,
PowerPoint material " Lunar Exploration in Japan" showing the history of Japanese lunar exploration and the main players
was revised in Lunar Development page.
・February 2024,
Textbook for Solar Power Satellite (Feb.7, 2024 version in Japanese)
was updated in Solar Power Satellite page (Japanese).
・October 2022,
PowerPoint material "Overview and History of Space Science in Japan
was added in Space Science page.
・October 2022,
PowerPoint material "Space Active Experiments and Research for Spacecraft-Induced Environment in Japan
was added in Space Environment page.
・October 2022,
PowerPoint material " Lunar Exploration in Japan" showing the history of Japanese lunar exploration and the main players
was added in Lunar Development page.
・November 2021,
All links are open to the public.
・November 2021, Link error to the reference materials has been fixed.
・July 2021,
SPS:Solar Power Satellite, 2021
was added.
・September 2020, Some of external links were updated.
・April 2020, a presentation material
23 Questions about Solar Power Satellite (Frequent Questions from Students)
was updated in Solar Power Satellite page.
・April 2020, a presentation material
Go to the Moon, again
at Hachioji-shi Children's Museum of Science was added in Lunar Development page.
Thank you for visiting Space Dream 2030. This website introduces Power Point presentations mainly concerning Solar Power Satellite and Lunar Exploration/Development in PDF format. The presentation materials were used in lectures and seminars by this web author. Relevant materials are also available for reference. This website has been continuously updated since its start in May 2015. The website author, Susumu Sasaki, was involved in the research of solar power satellite, lunar exploration, and space plasma physics in ISAS/JAXA. He retired from JAXA and has now often opportunities to give lectures and school lessons. The materials include personal views based on his research, but will help visitors to think about the near-future space development. If you have any questions or comments, please contact the address below. The questions will be answered, not always, as much as time permits.
Emeritus Professor, Japan Aerospace Exploration Agency; Secretary General, Society for Promotion of Space Science (Japan); Distinguished Professor, Tokyo City University