Results 111 to 120 of about 2,447 (234)

Nanoscale spectroscopic identification and characterization of minerals and organic matter in Ryugu particles

open access: green, 2023
Mehmet Yeşiltaş   +5 more
openalex   +1 more source

The Hayabusa2 lander MASCOT on the surface of asteroid (162173) Ryugu – Stereo-photogrammetric analysis of MASCam image data [PDF]

open access: bronze, 2019
F. Scholten   +14 more
openalex   +1 more source

Bennu and Ryugu: Dynamical modelling of ejected particles to the Earth

open access: gold, 2020
Martina Kováčová   +3 more
openalex   +1 more source

First compositional analysis of Ryugu samples by the MicrOmega hyperspectral microscope

open access: green, 2021
C. Pilorget   +39 more
openalex   +2 more sources

Noble gases and nitrogen in samples of asteroid Ryugu record its volatile sources and recent surface evolution

open access: green, 2022
Ryuji Okazaki   +99 more
openalex   +2 more sources

Surface Modifications of a Space-weathered Ryugu Sample and the Reflectance Spectral Response

open access: yesThe Planetary Science Journal
Reflectance spectra from the surface of asteroid Ryugu, measured by the Hayabusa2 spacecraft, exhibit a metal-OH absorption at ∼2.7 μ m that is approximately half as deep as the returned samples measured in the laboratory and shifted toward longer ...
Hotaka Onuma   +6 more
doaj   +1 more source

A comprehensive study of apatite grains in Ryugu rock fragments [PDF]

open access: yes
Apatite is present as an accessory phase in many meteorites and is often formed as a secondary product of aqueous alteration. Its propensity to incorporate rare earth elements (REE) results in apatite usually being the main REE-bearing phase in hydrously
Tack, P.   +43 more
core   +1 more source

Constraining the Effects of Pre- and Post-accretionary Processes on Ryugu Insoluble Organic Matter

open access: yesThe Astrophysical Journal
Asteroidal and cometary fragments have been indicated as possible sources of the building blocks of life for the early Earth. Samples returned from the asteroid Ryugu are uncontaminated and contain organic matter.
Christian Potiszil   +8 more
doaj   +1 more source

Water in Ryugu as a property of processes in its parent body

open access: yes
Context. Samples from the asteroid Ryugu provide key information on the initial composition and evolutionary processes of primitive bodies. Aims. This study aims to detect H2O spectral features associated with inter-layer water in a statistically ...
J. De León   +32 more
core   +1 more source

The surface composition of asteroid 162173 Ryugu from Hayabusa2 near-infrared spectroscopy [PDF]

open access: bronze, 2019
K. Kitazato   +65 more
openalex   +1 more source

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