A Radiolytic Origin of Red Organics at the Surface of the Arrokoth Trans-Neptunian Object - Archive ouverte HAL Access content directly
Conference Papers Year : 2022

A Radiolytic Origin of Red Organics at the Surface of the Arrokoth Trans-Neptunian Object

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Thomas Gautier
Lora Jovanovic
Philippe Boduch
William Grundy
Silvia Protopapa
  • Function : Author
  • PersonId : 1084223
S. Alan Stern

Abstract

We report calculations and irradiation experiments that show that the red color of Arrokoth is the result of radiolytic processes by Galactic Cosmic Rays.
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Dates and versions

hal-03869217 , version 1 (24-11-2022)

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Attribution - CC BY 4.0

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Eric Quirico, Basile Augé, Aurore Bacmann, Cédric Wolters, Véronique Vuitton, et al.. A Radiolytic Origin of Red Organics at the Surface of the Arrokoth Trans-Neptunian Object. 53rd Lunar and Planetary Science Conference, Mar 2022, The Woodlands, Texas, United States. pp.LPI Contribution No. 2678. ⟨hal-03869217⟩
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