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Related papers: Accessible Carbon on the Moon

200 papers

Future crewed missions to the Moon will face significant environmental and operational challenges, posing risks to the safety and performance of astronauts navigating its inhospitable surface. Whilst head-up displays (HUDs) have proven…

We follow Paper I with predictions of how gas leaking through the lunar surface could influence the regolith, as might be observed via optical Transient Lunar Phenomena (TLPs) and related effects. We touch on several processes, but…

Earth and Planetary Astrophysics · Physics 2010-01-05 Arlin P. S. Crotts , Cameron Hummels

We investigate the dependence of elemental abundances on physical constants, and the implications this has for the distribution of complex life for various proposed habitability criteria. We consider three main sources of abundance…

Earth and Planetary Astrophysics · Physics 2023-02-23 McCullen Sandora , Vladimir Airapetian , Luke Barnes , Geraint F. Lewis , Ileana Pérez-Rodríguez

The correlation between host star iron abundance and the exoplanet occurrence rate is well-established and arrived at in several studies. Similar correlations may be present for the most abundant elements, such as carbon and oxygen, which…

Earth and Planetary Astrophysics · Physics 2022-10-13 Athira Unni , Mayank Narang , Thirupathi Sivarani , Manoj Puravankara , Ravinder K Banyal , Arun Surya , S. P. Rajaguru , C. Swastik

Issues for transport facilities on the lunar surface related to science, engineering, architecture, and human-factors are discussed. Logistic decisions made in the next decade may be crucial to financial success. In addition to outlining…

Instrumentation and Methods for Astrophysics · Physics 2022-01-05 Paul C. Kainen

Mars is the next destination after Earth to support terrestrial life. Decades of Mars exploration has fascinated space explorers to endeavour for a human expedition. But human Mars enterprise is complicated than conventional mission as the…

Earth and Planetary Astrophysics · Physics 2021-01-14 Malaya Kumar Biswal M , Ramesh Naidu Annavarapu

The Curiosity rover recently detected a background of 0.7 ppb and spikes of 7 ppb of methane on Mars. This in situ measurement reorients our understanding of the Martian environment and its potential for life, as the current theories do not…

Earth and Planetary Astrophysics · Physics 2016-07-13 Renyu Hu , A. Anthony Bloom , Peter Gao , Charles E. Miller , Yuk L. Yung

In Papers II and III we show that Transient Lunar Phenomena (TLPs) are likely related to lunar outgassing, albeit in ways not fully understood. Here we propose a path forward, in which current and forthcoming technologies provide a more…

Astrophysics · Physics 2007-06-28 Arlin P. S. Crotts

This document presents the study conducted during the European Moon Rover System Pre-Phase A project, in which we have developed a lunar rover system, with a modular approach, capable of carrying out different missions with different…

The habitability of exoplanets can be strongly influenced by the presence of an exomoon, and in some cases the exomoon itself could be a possible place for life to develop. For moons outside of the habitable zone, significant tidal heating…

Earth and Planetary Astrophysics · Physics 2023-03-28 Armen Tokadjian , Anthony L. Piro

Mars provides a critical analog to once habitable exoplanets that have since lost their surface liquid water. The current atmospheric state of Mars retains the chemical fingerprints of that transition, including isotopic signatures of…

Instrumentation and Methods for Astrophysics · Physics 2026-05-27 Matteo Crismani , Richard Cartwright , Michael Chaffin , Sara Faggi , Stephanie Milam , Geronimo Villanueva

Hydrogen in rocky planet atmospheres has been invoked in arguments for extending the habitable zone via N2-H2 and CO2-H2 greenhouse warming, and providing atmospheric conditions suitable for efficient production of prebiotic molecules. On…

Earth and Planetary Astrophysics · Physics 2020-09-03 Philippa Liggins , Oliver Shorttle , Paul B. Rimmer

[ABRIDGED]We study the carbon abundances with a twofold objective. On the one hand, we want to evaluate the behaviour of carbon in the context of Galactic chemical evolution. On the other hand, we focus on the possible dependence of carbon…

Solar and Stellar Astrophysics · Physics 2021-12-01 E. Delgado Mena , V. Adibekyan , N. C. Santos , M. Tsantaki , J. I. González Hernández , S. G. Sousa , S. Bertrán de Lis

We attempt to produce low temperature opacity data incorporating the effects of varied abundances of the elements carbon and nitrogen. For our temperature range of interest, molecules represent the dominant opacity source. Our dataset…

Astrophysics · Physics 2009-11-13 Michael T. Lederer , Bernhard Aringer

New and complimentary constraints are placed on the spin-independent interactions of dark matter with baryonic matter. Similar to the Earth and other planets, the Moon does not have any major internal heat source. We derive constraints by…

High Energy Physics - Phenomenology · Physics 2020-04-06 Raghuveer Garani , Peter Tinyakov

Direct measurements of the abundance of argon in the lunar atmosphere were made in 1973 by instruments placed on the Moon during the Apollo 17 mission, but the total daytime abundance is unknown due to instrument saturation effects; thus,…

Astrophysics · Physics 2009-10-31 Joel Wm. Parker , S. Alan Stern , G. Randall Gladstone , J. Michael Shull

It is currently uncertain as to whether methane exists on Mars. Data from the Curiosity Rover suggests a background methane concentration of a few tenths parts per billion whereas data from the Trace Gas Orbiter suggest an upper limit of…

A free-floating planet is a planetary-mass object that orbits around a non-stellar massive object (e.g. a brown dwarf) or around the Galactic Center. The presence of exomoons orbiting free-floating planets has been theoretically predicted…

The Giant Impact is currently accepted as the leading theory for the formation of Earth's Moon. Successful scenarios for lunar origin should be able to explain the chemical composition of the Moon (volatile content and stable isotope…

Earth and Planetary Astrophysics · Physics 2017-11-15 Amy C. Barr

The habitable zone for exomoons with Earth-like properties is a non-trivial manifold, compared to that of Earth-like exoplanets. The presence of tidal heating, eclipses and planetary illumination in the exomoon energy budget combine to…

Earth and Planetary Astrophysics · Physics 2016-02-17 Duncan Forgan , Vera Dobos