2024年11月15日
Chondrule-like Objects in Ryugu: Evidence for Accretion of Ryugu in the Vicinity of the Outer Solar System Chondrule Factory
The Hayabusa Symposium 2024
- ,
- ,
- ,
- ,
- ,
- ,
- ,
- 開催年月日
- 2024年11月12日 - 2024年11月15日
- 記述言語
- 英語
- 会議種別
- 口頭発表(一般)
- 主催者
- JAXA/ISAS
- 開催地
- Sagamihara
- 国・地域
- 日本
We report the discovery of large abundances of chondrule-like objects within Ryugu sample A0180, including microchondrules and a large porphyritic chondrule. The primary phases within these objects have all been replaced by the products of aqueous alteration, however, their morphologies and shapes testify to an origin as sub-spherical molten droplets identifying them as chondrule-like objects (CLOs). The majority of CLOs found in A0180 were identified by X-ray Computed Tomography (XCT) and are microchondrules <30 µm in size.
- リンク情報