Results 1 to 10 of about 3,987,545 (371)

Can Moons Have Moons? [PDF]

open access: yesMNRAS, 2019 483, L80, 2018
Each of the giant planets within the Solar System has large moons but none of these moons have their own moons (which we call ${\it submoons}$). By analogy with studies of moons around short-period exoplanets, we investigate the tidal-dynamical stability of submoons.
Juna A Kollmeier, Sean N Raymond
arxiv   +7 more sources

First observation of the cosmic ray shadow of the Moon and the Sun with KM3NeT/ORCA [PDF]

open access: yesThe European Physical Journal C, 2022
This article reports the first observation of the Moon and the Sun shadows in the sky distribution of cosmic-ray induced muons measured by the KM3NeT/ORCA detector.
S. Aiello   +251 more
semanticscholar   +1 more source

Implications of surface roughness in models of water desorption on the Moon [PDF]

open access: yesMonthly notices of the Royal Astronomical Society, 2021
The observed presence of water molecules in the dayside lunar regolith was an unexpected discovery and remains poorly understood. Standard thermophysical models predict temperatures that are too high for adsorbed water to be stable.
B. Davidsson, S. Hosseini
semanticscholar   +1 more source

Sun vs Moon in the Mythopoetic Picture of the World of the Udmurt Bilingual Poet Vyacheslav Ar-Sergi

open access: yesPolylinguality and Transcultural Practices, 2023
The Russian-language creativity of national authors is one of the most relevant topics of modern research. The issue of the preserving their identity in a different language field is complex and is ambiguously covered in the scientific literature.
Evgenia V. Panteleeva
doaj   +1 more source

In Situ Geochronology for the Next Decade: Mission Designs for the Moon, Mars, and Vesta [PDF]

open access: yesThe Planetary Science Journal, 2021
Geochronology is an indispensable tool for reconstructing the geologic history of planets, essential to understanding the formation and evolution of our solar system. Bombardment chronology bounds models of solar system dynamics, as well as the timing of
B. Cohen   +28 more
semanticscholar   +1 more source

Age and composition of young basalts on the Moon, measured from samples returned by Chang’e-5

open access: yesScience, 2021
Description Sample return shows late lunar volcanism Measuring physical samples of Solar System bodies in the laboratory provides more information than is possible from remote sensing alone.
X. Che   +24 more
semanticscholar   +1 more source

Two-billion-year-old volcanism on the Moon from Chang’e-5 basalts

open access: yesNature, 2021
The Moon has a magmatic and thermal history that is distinct from that of the terrestrial planets1. Radioisotope dating of lunar samples suggests that most lunar basaltic magmatism ceased by around 2.9–2.8 billion years ago (Ga)2,3, although younger ...
Qiu-li Li   +15 more
semanticscholar   +1 more source

The Extent, Nature, and Origin of K and Rb Depletions and Isotopic Fractionations in Earth, the Moon, and Other Planetary Bodies

open access: yesThe Planetary Science Journal, 2022
Moderately volatile elements (MVEs) are depleted and isotopically fractionated in the Moon relative to Earth. To understand how the composition of the Moon was established, we calculate the equilibrium and kinetic isotopic fractionation factors ...
N. Dauphas   +9 more
semanticscholar   +1 more source

Spectrophotometric and Topographic Correlations within the Mare Ingenii Swirl Region: Evidence for a Highly Mobile Lunar Regolith

open access: yesThe Planetary Science Journal, 2023
The spectrophotometric properties of two study areas in the Ingenii swirl region show that the combined effects of multiple processes are required to explain the regolith’s mineralogical and physical properties.
Deborah Domingue   +7 more
doaj   +1 more source

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