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List of works by Sei-Ichiro Watanabe

A pristine record of outer Solar System materials from asteroid Ryugu’s returned sample

scientific article published in 2022

Abundant presolar grains and primordial organics preserved in carbon-rich exogenous clasts in asteroid Ryugu

scientific article published on 14 July 2023

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

scientific article published on 19 March 2020

Collisional formation of top-shaped asteroids and implications for the origins of Ryugu and Bennu

scientific article published on 27 May 2020

Continuous growth of autocatalytic sets.

scientific article

Contribution of Ryugu-like material to Earth’s volatile inventory by Cu and Zn isotopic analysis

scholarly article

Gas accretion flows onto giant protoplanets: high-resolution two-dimensional simulations ⬇️

scientific article published in January 2002

Hayabusa2 arrives at the carbonaceous asteroid 162173 Ryugu-A spinning top-shaped rubble pile

scientific article published on 19 March 2019

Highly porous nature of a primitive asteroid revealed by thermal imaging

scientific article published on 16 March 2020

Images from the surface of asteroid Ryugu show rocks similar to carbonaceous chondrite meteorites

scientific article published on 01 August 2019

Incorporation of 16O-rich anhydrous silicates in the protolith of highly hydrated asteroid Ryugu

scientific article published in 2022

Insights into the formation and evolution of extraterrestrial amino acids from the asteroid Ryugu

scientific article published on 17 March 2023

Noble gas mass-spectrometry for extraterrestrial micro-samples: analyses of asteroid matter returned by Hayabusa2 JAXA mission

scientific article published in 2023

Oxygen isotopes of anhydrous primary minerals show kinship between asteroid Ryugu and comet 81P/Wild2

scholarly article

Polycyclic aromatic hydrocarbons in samples of Ryugu formed in the interstellar medium

scientific article published on 21 December 2023

Preliminary analysis of the Hayabusa2 samples returned from C-type asteroid Ryugu

scientific article published on 20 December 2021

Presolar Stardust in Asteroid Ryugu

scholarly article

Ryugu’s nucleosynthetic heritage from the outskirts of the Solar System

scholarly article

Sample collection from asteroid (162173) Ryugu by Hayabusa2: Implications for surface evolution

scientific article published on 01 May 2020

Samples returned from the asteroid Ryugu are similar to Ivuna-type carbonaceous meteorites

scholarly article

The geomorphology, color, and thermal properties of Ryugu: Implications for parent-body processes

scientific article published on 19 March 2019

The surface composition of asteroid 162173 Ryugu from Hayabusa2 near-infrared spectroscopy

scientific article published on 19 March 2019

Thermal waves in irradiated protoplanetary disks ⬇️

scientific article

Thermally altered subsurface material of asteroid (162173) Ryugu

scientific article

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