Ko Ishibashi

An artificial impact on the asteroid (162173) Ryugu formed a crater in the gravity-dominated regime

Masahiko Arakawa, Takanao Saiki, Koji Wada et al. · Science · 2020 · 304 citations · Full text

Gravity-dominated Regime, Artificial Impact, Asteroid +7

Scientific Objectives of Small Carry-on Impactor (SCI) and Deployable Camera 3 Digital (DCAM3-D): Observation of an Ejecta Curtain and a Crater Formed on the Surface of Ryugu by an Artificial High-Velocity Impact

Masahiko Arakawa, Koji Wada, Takanao Saiki et al. · Space Science Reviews · 2016 · 52 citations

Engineering, Impact (Mechanics), Scientific Objectives +4

Anomalously porous boulders on (162173) Ryugu as primordial materials from its parent body

Naoya Sakatani, Satoshi Tanaka, Tatsuaki Okada et al. · Nature Astronomy · 2021 · 49 citations

Parent Body, Engineering, Igneous Petrogenesis +7

The tensile strength of dust aggregates consisting of small elastic grains: constraints on the size of condensates in protoplanetary discs

Hiroshi Kimura, Koji Wada, Fumi Yoshida et al. · Monthly Notices of the Royal Astronomical Society · 2020 · 40 citations · Full text

Direct measurements of chemical composition of shock-induced gases from calcite: an intense global warming after the Chicxulub impact due to the indirect greenhouse effect of carbon monoxide

Ko Kawaragi, Yasuhito Sekine, Toshihiko Kadono et al. · Earth and Planetary Science Letters · 2009 · 38 citations

Engineering, Greenhouse Effect, Chemical Composition +7