Formation and evolution of carbonaceous asteroid Ryugu: Direct evidence from returned samples - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Science Année : 2022

Formation and evolution of carbonaceous asteroid Ryugu: Direct evidence from returned samples

T. Nakamura (1) , M. Matsumoto (1) , K. Amano (1) , Y. Enokido (1) , M. Zolensky (2) , T. Mikouchi (3) , H. Genda (4) , S. Tanaka (5) , M. Zolotov (6) , K. Kurosawa (7) , S. Wakita (8) , R. Hyodo (5) , H. Nagano (9) , D. Nakashima (1) , Y. Takahashi (10) , Y. Fujioka (1) , M. Kikuiri (1) , E. Kagawa (1) , M. Matsuoka (11) , A. Brearley , A. Tsuchiyama (12, 13) , M. Uesugi (14) , J. Matsuno (13) , Y. Kimura (15) , M. Sato (10) , R. Milliken (16) , E. Tatsumi (10) , S. Sugita (7) , T. Hiroi (16) , K. Kitazato (17) , D. Brownlee (18) , D. Joswiak (18) , M. Takahashi (1) , K. Ninomiya (19) , T. Takahashi (20) , T. Osawa (21) , K. Terada (19) , F. Brenker (22) , B. Tkalcec (22) , L. Vincze (23) , R. Brunetto (24) , A. Aléon-Toppani (24) , Q. Chan (25) , M. Roskosz (26) , J.-C. Viennet (26) , P. Beck (27) , E. Alp (28) , T. Michikami (29) , Y. Nagaashi (1) , T. Tsuji (30) , Y. Ino (5) , J. Martinez (2) , J. Han (31) , A. Dolocan (32) , R. Bodnar (33) , M. Tanaka (34) , H. Yoshida (10) , K. Sugiyama (1) , A. King (35) , K. Fukushi (36) , H. Suga (14) , S. Yamashita (37) , T. Kawai (10) , K. Inoue (36) , A. Nakato (5) , T. Noguchi (38) , F. Vilas (39) , A. Hendrix (39) , C. Jaramillo-Correa (40) , D. Domingue (39) , G. Dominguez (41) , Z. Gainsforth (42) , C. Engrand (43) , J. Duprat (26) , S. Russell (35) , E. Bonato , C. Ma (44) , T. Kawamoto (45) , T. Wada (1) , S. Watanabe (5) , R. Endo (4) , S. Enju (46) , L. Riu (47) , S. Rubino (24) , P. Tack (23) , S. Takeshita (48) , Y. Takeichi (37, 48) , A. Takeuchi (14) , A. Takigawa (10) , D. Takir (2) , T. Tanigaki (49) , A. Taniguchi (50) , K. Tsukamoto (1) , T. Yagi (51) , S. Yamada (52) , K. Yamamoto (53) , Y. Yamashita (51) , M. Yasutake (14) , K. Uesugi (14) , I. Umegaki (48) , I. Chiu (19) , T. Ishizaki (5) , S. Okumura (38) , E. Palomba (54) , C. Pilorget (24) , S. Potin (55) , A. Alasli (9) , S. Anada (53) , Y. Araki (13) , N. Sakatani (5) , C. Schultz (16) , O. Sekizawa (14) , S. Sitzman (56) , K. Sugiura (57) , M. Sun (58) , E. Dartois (59) , E. de Pauw (23) , Z. Dionnet (24) , Z. Djouadi (24) , G. Falkenberg (60) , R. Fujita (9) , T. Fukuma (36) , I. Gearba (32) , K. Hagiya (61) , M. Hu (28) , T. Kato (53) , T. Kawamura , M. Kimura (37, 48) , M. Kubo (62) , F. Langenhorst (63) , C. Lantz (24) , B. Lavina (64) , M. Lindner (22) , J. Zhao (28) , B. Vekemans (23) , D. Baklouti (24) , B. Bazi (23) , F. Borondics (65) , S. Nagasawa (20) , G. Nishiyama (10) , K. Nitta (14) , J. Mathurin (66) , T. Matsumoto (38) , I. Mitsukawa (38) , H. Miura (67) , A. Miyake (38) , Y. Miyake (48) , H. Yurimoto (68) , R. Okazaki (69) , H. Yabuta (70) , H. Naraoka (69) , K. Sakamoto (5) , S. Tachibana (5) , H. Connolly (71) , D. Lauretta (72) , M. Yoshitake (5) , M. Yoshikawa (73) , K. Yoshikawa (5) , K. Yoshihara (5) , Y. Yokota (73) , K. Yogata (73) , H. Yano (73) , Y. Yamamoto (73) , D. Yamamoto (73) , M. Yamada (7) , T. Yamada (73) , T. Yada (73) , K. Wada (7) , T. Usui (73) , R. Tsukizaki (73) , F. Terui (74) , H. Takeuchi (73) , Y. Takei (73) , A. Iwamae (75) , H. Soejima (73) , K. Shirai (73) , Y. Shimaki (73) , H. Senshu (7) , H. Sawada (73) , T. Saiki (73) , M. Ozaki (73) , G. Ono (73) , T. Okada (73) , N. Ogawa (73) , K. Ogawa (73) , R. Noguchi (76) , H. Noda (77) , M. Nishimura (73) , N. Namiki (37) , S. Nakazawa (73) , T. Morota (10) , A. Miyazaki (73) , A. Miura (73) , Y. Mimasu (73) , K. Matsumoto (37) , K. Kumagai (73) , T. Kouyama (78) , S. Kikuchi (7) , K. Kawahara (73) , S. Kameda (73) , T. Iwata (73) , Y. Ishihara (73) , M. Ishiguro (79) , H. Ikeda (73) , S. Hosoda (73) , R. Honda (80) , C. Honda (17) , Y. Hitomi (73) , N. Hirata (81) , N. Hirata (17) , T. Hayashi (73) , M. Hayakawa (73) , K. Hatakeda (73) , S. Furuya (10) , R. Fukai (73) , A. Fujii (73) , Y. Cho (10) , M. Arakawa (81, 82) , M. Abe (73, 37) , S. Watanabe (9) , Y. Tsuda (73)
1 Tohoku University [Sendai]
2 JSC - NASA Johnson Space Center
3 UTokyo - The University of Tokyo
4 TITECH - Tokyo Institute of Technology [Tokyo]
5 ISAS - Institute of Space and Astronautical Science
6 SESE - ASU School of Earth and Space Exploration
7 PERC - Planetary Exploration Research Center [Chiba]
8 EAPS - Department of Earth, Atmospheric and Planetary Sciences [MIT, Cambridge]
9 Nagoya University
10 Department of Earth and Planetary Science [Tokyo]
11 Pôle Planétologie du LESIA
12 Guangzhou Institute of Geochemistry
13 Ritsumeikan University
14 JASRI - Japan Synchrotron Radiation Research Institute [Hyogo]
15 Institute of Low Temperature Science [Sapporo]
16 Department of Earth, Environmental and Planetary Sciences [Providence]
17 The University of Aizu
18 University of Washington [Seattle]
19 Osaka University
20 Kavli IPMU - Kavli Institute for the Physics and Mathematics of the Universe [Tokyo]
21 Japan Atomic Energy Agency
22 Goethe University Frankfurt
23 Department of Inorganic and Physical Chemistry, Ghent University
24 IAS - Institut d'astrophysique spatiale
25 Department of Earth Sciences, Royal Holloway
26 IMPMC - Institut de minéralogie, de physique des matériaux et de cosmochimie
27 IPAG - Institut de Planétologie et d'Astrophysique de Grenoble
28 APS - Advanced Photon Source [ANL]
29 Kindai University
30 Kyushu University
31 Department of Earth and Atmospheric Sciences [Houston]
32 TMI - Texas Materials Institute
33 Department of Geoscience, Virginia Tech, Blacksburg, VA, United States
34 NIMS - National Institute for Materials Science
35 DES-NHM - Department of Earth Sciences [NHM London]
36 KU - Kanazawa University
37 SOKENDAI - Graduate University for Advanced Studies [Hayama]
38 Division of Earth and Planetary Sciences [Kyoto]
39 PSI - Planetary Science Institute [Tucson]
40 Penn State - Pennsylvania State University
41 CSUSM - California State University [San Marcos]
42 SSL - Space Sciences Laboratory [Berkeley]
43 IJCLab - Laboratoire de Physique des 2 Infinis Irène Joliot-Curie
44 Division of Geological and Planetary Sciences [Pasadena]
45 University of Shizuoka
46 Ehime University [Matsuyama, Japon]
47 ESAC - European Space Astronomy Centre
48 High energy accelerator research organization - KEK
49 Hitachi, Ltd
50 KURNS - Institute for integrated Radiation and Nuclear Science
51 National Metrology Institute of Japan
52 Rikkyo University [Tokyo]
53 JFCC - Japan Fine Ceramics Center
54 IAPS - Istituto di Astrofisica e Planetologia Spaziali - INAF
55 LESIA - Laboratoire d'études spatiales et d'instrumentation en astrophysique = Laboratory of Space Studies and Instrumentation in Astrophysics
56 The Aerospace Corporation
57 ELSI - Earth-Life Science Institute [Tokyo]
58 UCAS - University of Chinese Academy of Sciences [Beijing]
59 ISMO - Institut des Sciences Moléculaires d'Orsay
60 Photone Sciences, Deutsches Elektronen-Synchrotron (DESY)
61 Graduate School of Life Science
62 International Christian University
63 Friedrich-Schiller-Universität = Friedrich Schiller University Jena [Jena, Germany]
64 CARS - Center for Advanced Radiation Sources [University of Chicago]
65 SSOLEIL - Synchrotron SOLEIL
66 ICP - Institut de Chimie Physique
67 Graduate School of Information Science [Nagoya]
68 Department of Natural History Sciences
69 Department of Earth and Planetary Sciences [Fukuoka]
70 Graduate School of Advanced Science and Engineering [Higashi-Hiroshima]
71 Rowan University
72 LPL - Lunar and Planetary Laboratory [University of Arizona]
73 JAXA - Japan Aerospace Exploration Agency [Sagamihara]
74 Kanagawa Institute of Technology
75 Marine Works Japan Ltd.
76 Faculty of Science, Niigata University
77 NAOJ - National Astronomical Observatory of Japan
78 AIST - National Institute of Advanced Industrial Science and Technology
79 Department of Physics and Astronomy [Seoul]
80 Kochi University
81 Department of Planetology, Graduate School of Science
82 Kobe University
H. Nagano
  • Fonction : Auteur
A. Brearley
  • Fonction : Auteur
K. Ninomiya
  • Fonction : Auteur
K. Terada
  • Fonction : Auteur
T. Michikami
  • Fonction : Auteur
T. Tsuji
  • Fonction : Auteur
K. Fukushi
  • Fonction : Auteur
K. Inoue
  • Fonction : Auteur
E. Bonato
  • Fonction : Auteur
S. Takeshita
  • Fonction : Auteur
KEK
T. Tanigaki
  • Fonction : Auteur
I. Umegaki
  • Fonction : Auteur
KEK
I. Chiu
  • Fonction : Auteur
C. Pilorget
A. Alasli
  • Fonction : Auteur
Y. Araki
  • Fonction : Auteur
E. Dartois
R. Fujita
  • Fonction : Auteur
T. Fukuma
  • Fonction : Auteur
T. Kawamura
F. Borondics
  • Fonction : Auteur
Y. Miyake
  • Fonction : Auteur
KEK
H. Connolly
  • Fonction : Auteur
R. Honda
  • Fonction : Auteur
C. Honda
  • Fonction : Auteur
N. Hirata
  • Fonction : Auteur
S. Watanabe
  • Fonction : Auteur

Résumé

Samples of the carbonaceous asteroid Ryugu were brought to Earth by the Hayabusa2 spacecraft. We analyzed seventeen Ryugu samples measuring 1-8 mm. CO 2 -bearing water inclusions are present within a pyrrhotite crystal, indicating that Ryugu’s parent asteroid formed in the outer Solar System. The samples contain low abundances of materials that formed at high temperatures, such as chondrules and Ca, Al-rich inclusions. The samples are rich in phyllosilicates and carbonates, which formed by aqueous alteration reactions at low temperature, high pH, and water/rock ratios < 1 (by mass). Less altered fragments contain olivine, pyroxene, amorphous silicates, calcite, and phosphide. Numerical simulations, based on the mineralogical and physical properties of the samples, indicate Ryugu’s parent body formed ~ 2 million years after the beginning of Solar System formation.
Fichier principal
Vignette du fichier
abn8671_ArticleContent_final.pdf (1.46 Mo) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)

Dates et versions

hal-03854309 , version 1 (15-11-2022)

Identifiants

Citer

T. Nakamura, M. Matsumoto, K. Amano, Y. Enokido, M. Zolensky, et al.. Formation and evolution of carbonaceous asteroid Ryugu: Direct evidence from returned samples. Science, 2022, 379 (6634), ⟨10.1126/science.abn8671⟩. ⟨hal-03854309⟩
160 Consultations
302 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More