Small grains from Ryugu: handling and analysis pipeline for infrared synchrotron microspectroscopy
نویسندگان
چکیده
Abstract Sample-return missions allow the study of materials collected directly from celestial bodies, unbiased by atmospheric entry effects and/or terrestrial alteration and contamination phenomena, using state-of-the-art techniques which are available only in a laboratory environment—but if material stays pristine. The scarcity outer-space unaltered recovered until now makes this extremely precious for potential scientific insight it can bring. To maximize output current future sample-return missions, community needs to plan ways storing, handling, measuring while preserving their pristine state as long ‘invasiveness’ measurements allows. In July 2021, part Hayabusa2 (JAXA) “Stone” preliminary examination team, we received several microscopic particles asteroid Ryugu, with goal performing IR hyper-spectral imaging micro-tomography studies. Here, describe sample transfer, handling methods analytical pipeline implemented very minimizing surveilling history on Earth. Graphical
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ژورنال
عنوان ژورنال: Earth, Planets and Space
سال: 2023
ISSN: ['1880-5981', '1343-8832']
DOI: https://doi.org/10.1186/s40623-022-01762-8