Planetary Astronomer. Observational study for small bodies: asteroids, comets and meteors of the Solar System. Near-Earth objects and the associated meteoroids are the most interested topic and now the hottest theme for Planetary Defense. The unknown activities of the parental comets and asteroids could trigger unexpected dust production, possibly even much larger bodies. I would like to create a window into solution against numerous, potentially dangerous objects drifting nearby the Earth.

Toshihiro Kasuga (春日 敏測)
2-21-1-, Osawa, Mitaka, ADC/NAOJ, Tokyo, 181-8588, Japan.
[email: toshi.kasuga @ nao.ac.jp]