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Did the great migration of gas giants destroy a newborn S-type asteroid?
About This Project
- Japan Grant Number
- JP18H01269 (JGN)
- Funding Program
- Grants-in-Aid for Scientific Research
- Funding Organization
- Japan Society for the Promotion of Science
Kakenhi Information
- Project/Area Number
- 18H01269
- Research Category
- Grant-in-Aid for Scientific Research (B)
- Allocation Type
-
- Single-year Grants
- Review Section / Research Field
-
- Basic Section 17010:Space and planetary sciences-related
- Research Institution
-
- Hiroshima University
- Project Period (FY)
- 2018-04-01 〜 2022-03-31
- Project Status
- Completed
- Budget Amount*help
- 16,900,000 Yen (Direct Cost: 13,000,000 Yen Indirect Cost: 3,900,000 Yen)
Research Abstract
In the early days of the primitive solar system, giant gas giants such as proto-Jupiter and Saturn moved back and forth within the solar system, and the gravitational scattering caused by these planetary migrations is thought to have triggered collisions between asteroids. This research project clarified the mechanism and process of asteroid destruction using meteorite samples, which are pieces of asteroids, and high-pressure minerals and deformation structures of chondrules, which are traces of collisions, to verify "Were gas giants the destroyers of asteroids?
Keywords
Details 詳細情報について
-
- CRID
- 1040000781992565120
-
- Text Lang
- ja
-
- Data Source
-
- KAKEN
