The evolution of organic material on Asteroid 162173 Ryugu and
its delivery to Earth

J 2024

The evolution of organic material on Asteroid 162173 Ryugu and its delivery to Earth

CHANGELA, H. G.; Y. KEBUKAWA; L. PETERA; M. FERUS; E. CHATZITHEODORIDIS et. al.

Základní údaje

Originální název

The evolution of organic material on Asteroid 162173 Ryugu and its delivery to Earth

Autoři

Vydání

Nature Communications, Heidelberger, Nature Research, 2024, 2041-1723

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10308 Astronomy

Stát vydavatele

Německo

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Impakt faktor

Impact factor: 15.700

Kód RIV

RIV/00216224:14740/24:00138861

Organizační jednotka

Středoevropský technologický institut

DOI

https://doi.org/10.1038/s41467-024-50004-w

UT WoS

001274556600024

EID Scopus

2-s2.0-85199196376

Klíčová slova anglicky

AQUEOUS ALTERATION; MATTER; CHEMISTRY; CHONDRITES; METEORITE; ORIGIN; RENAZZO

Štítky

CF CRYO, rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 9. 6. 2025 13:53, Mgr. Eva Dubská

Anotace

V originále

The recent return of samples from asteroid 162173 Ryugu provides a first insight into early Solar System prebiotic evolution from known planetary bodies. Ryugu's samples are CI chondrite-like, rich in water and organic material, and primarily composed of phyllosilicate. This phyllosilicate surrounds micron to submicron macromolecular organic particles known as insoluble organic matter. Using advanced microscopy techniques on Hayabusa-2 samples, we find that aqueous alteration on Ryugu produced organic particles richer in aromatics compared to less altered carbonaceous chondrites. This challenges the view that aromatic-rich organic matter formed pre-accretion. Additionally, widespread diffuse organic material occurs in phyllosilicate more aliphatic-, carboxylic-rich, and aromatic-poor than the discrete organic particles, likely preserving the soluble organic material. Some organic particles evolved to encapsulate phyllosilicate, indicating that aqueous alteration on Ryugu led to the containment of soluble organic matter within these particles. Earth therefore has been, and continues to be, delivered micron-sized polymeric organic objects containing biologically relevant molecules.

Návaznosti

EF18_046/0015974, projekt VaV

Název: Modernizace České infrastruktury pro integrativní strukturní biologii

LM2023042, projekt VaV

Název: Česká infrastruktura pro integrativní strukturní biologii

Investor: Ministerstvo školství, mládeže a tělovýchovy ČR, CIISB - Česká infrastruktura pro integrativní strukturní biologii

Citovat

CHANGELA, H. G.; Y. KEBUKAWA; L. PETERA; M. FERUS; E. CHATZITHEODORIDIS; L. NEJDL; R. NEBEL; V. PROTIVA; Pavel KŘEPELKA; Jana MORAVCOVÁ; Radka HOLBOVÁ; Zuzana HLAVENKOVÁ; T. SAMORIL; J. C. BRIDGES; S. YAMASHITA; Y. TAKAHASHI; T. YADA; A. NAKATO; K. SOBOTKOVA; H. TESAROVA a D. ZAPOTOK. The evolution of organic material on Asteroid 162173 Ryugu and its delivery to Earth. Nature Communications. Heidelberger: Nature Research, 2024, roč. 15, č. 1, s. 1-14. ISSN 2041-1723. Dostupné z: https://doi.org/10.1038/s41467-024-50004-w.

@article{2477143,
   author = {Changela, H. G. and Kebukawa, Y. and Petera, L. and Ferus, M. and Chatzitheodoridis, E. and Nejdl, L. and Nebel, R. and Protiva, V. and Křepelka, Pavel and Moravcová, Jana and Holbová, Radka and Hlavenková, Zuzana and Samoril, T. and Bridges, J. C. and Yamashita, S. and Takahashi, Y. and Yada, T. and Nakato, A. and Sobotkova, K. and Tesarova, H. and Zapotok, D.},
   article_location = {Heidelberger},
   article_number = {1},
   doi = {https://doi.org/10.1038/s41467-024-50004-w},
   keywords = {AQUEOUS ALTERATION; MATTER; CHEMISTRY; CHONDRITES; METEORITE; ORIGIN; RENAZZO},
   language = {eng},
   issn = {2041-1723},
   journal = {Nature Communications},
   title = {The evolution of organic material on Asteroid 162173 Ryugu and its delivery to Earth},
   url = {https://www.nature.com/articles/s41467-024-50004-w#Ack1},
   volume = {15},
   year = {2024}
}

TY  - JOUR
ID  - 2477143
AU  - Changela, H. G. - Kebukawa, Y. - Petera, L. - Ferus, M. - Chatzitheodoridis, E. - Nejdl, L. - Nebel, R. - Protiva, V. - Křepelka, Pavel - Moravcová, Jana - Holbová, Radka - Hlavenková, Zuzana - Samoril, T. - Bridges, J. C. - Yamashita, S. - Takahashi, Y. - Yada, T. - Nakato, A. - Sobotkova, K. - Tesarova, H. - Zapotok, D.
PY  - 2024
TI  - The evolution of organic material on Asteroid 162173 Ryugu and its delivery to Earth
JF  - Nature Communications
VL  - 15
IS  - 1
SP  - 1-14
EP  - 1-14
PB  - Nature Research
SN  - 20411723
KW  - AQUEOUS ALTERATION
KW  - MATTER
KW  - CHEMISTRY
KW  - CHONDRITES
KW  - METEORITE
KW  - ORIGIN
KW  - RENAZZO
UR  - https://www.nature.com/articles/s41467-024-50004-w#Ack1
N2  - The recent return of samples from asteroid 162173 Ryugu provides a first insight into early Solar System prebiotic evolution from known planetary bodies. Ryugu's samples are CI chondrite-like, rich in water and organic material, and primarily composed of phyllosilicate. This phyllosilicate surrounds micron to submicron macromolecular organic particles known as insoluble organic matter. Using advanced microscopy techniques on Hayabusa-2 samples, we find that aqueous alteration on Ryugu produced organic particles richer in aromatics compared to less altered carbonaceous chondrites. This challenges the view that aromatic-rich organic matter formed pre-accretion. Additionally, widespread diffuse organic material occurs in phyllosilicate more aliphatic-, carboxylic-rich, and aromatic-poor than the discrete organic particles, likely preserving the soluble organic material. Some organic particles evolved to encapsulate phyllosilicate, indicating that aqueous alteration on Ryugu led to the containment of soluble organic matter within these particles. Earth therefore has been, and continues to be, delivered micron-sized polymeric organic objects containing biologically relevant molecules.
ER  -

CHANGELA, H. G.; Y. KEBUKAWA; L. PETERA; M. FERUS; E. CHATZITHEODORIDIS; L. NEJDL; R. NEBEL; V. PROTIVA; Pavel KŘEPELKA; Jana MORAVCOVÁ; Radka HOLBOVÁ; Zuzana HLAVENKOVÁ; T. SAMORIL; J. C. BRIDGES; S. YAMASHITA; Y. TAKAHASHI; T. YADA; A. NAKATO; K. SOBOTKOVA; H. TESAROVA a D. ZAPOTOK. The evolution of organic material on Asteroid 162173 Ryugu and its delivery to Earth. \textit{Nature Communications}. Heidelberger: Nature Research, 2024, roč.~15, č.~1, s.~1-14. ISSN~2041-1723. Dostupné z: https://doi.org/10.1038/s41467-024-50004-w.

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