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Related papers: Martian meteorites reflectance and implications fo…

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We analyse MESSENGER reflectance measurements covering the northern polar region of Mercury, the least studied region of the northern mercurian hemisphere. We use observations from the Mercury Dual Imaging System Wide-Angle Camera…

Earth and Planetary Astrophysics · Physics 2019-10-14 Nguyen Bich Ngoc , Nicolas Bott , Pham Ngoc Diep

Potential microbial contamination of Martian moons, Phobos and Deimos, which can be brought about by transportation of Mars ejecta produced by meteoroid impacts on the Martian surface, has been comprehensively assessed in a statistical…

Small-crater counts on Mars light-toned sedimentary rock are often inconsistent with any isochron; these data are usually plotted then ignored. We show (using an 18-HiRISE-image, >10^4 crater dataset) that these non-isochron crater counts…

Earth and Planetary Astrophysics · Physics 2017-02-22 Edwin S. Kite , David P. Mayer

This paper presents a case study of microbe transportation in the Mars-satellites system. We examined the spatial distribution of potential impact-transported microbes on the Martian moons using impact physics by following a companion study…

In this work the potential mineral identification of meteorites is analysed for the mid-infrared range, to evaluate observational possibilities for future missions targeting small body surfaces. Three carbonaceous and three ordinary…

Earth and Planetary Astrophysics · Physics 2020-06-01 A. Skulteti , A. Kereszturi , Zs. Kereszty , B. Pal , M. Szabo , F. Cipriani

In a study to provide ground truth data for mid infrared observations of the surface of Mercury with the MERTIS (Mercury Radiometer and Thermal Infrared Spectrometer) instrument onboard the ESA/JAXA BepiColombo mission, we have studied 17…

Earth and Planetary Astrophysics · Physics 2023-02-01 Andreas Morlok , Stephan Klemme , Iris Weber , Aleksandra N. Stojic , Martin Sohn , Harald Hiesinger

The pervasive Mars dust is continually transported between the surface and the atmosphere. When on the surface, dust increases the albedo of darker underlying rocks and regolith, which modifies climate energy balance and must be quantified.…

Earth and Planetary Astrophysics · Physics 2015-03-11 Mathieu Vincendon , Joachim Audouard , Francesca Altieri , Anouck Ody

The PTAL (Planetary Terrestrial Analogues Library) project aims at building and exploiting a database involving several analytical techniques, to help characterizing the mineralogical evolution of terrestrial bodies, starting with Mars.…

JWST's MIRI LRS provides the first opportunity to spectroscopically characterize the surface compositions of close-in terrestrial exoplanets. Models for the bare-rock spectra of these planets often utilize a spectral library from R. Hu et…

The Mars Orbiter Laser Altimeter (MOLA) on board Mars Global Surveyor (MGS) made $> 10^{8}$ measurements of the reflectivity of Mars at 1064 nm ($R_{1064}$) by both active sounding and passive radiometry. Past studies of $R_{1064}$…

Earth and Planetary Astrophysics · Physics 2017-03-08 Nicholas G. Heavens

Lunar sulfides and oxides are a significant source of noble and base metals and will be vital for future human colonies' self-sustainability. Sulfide detection (pyrite and troilite) applies to many technological fields and use cases, for…

Seismic anisotropy, arising from the crystallographic or lattice-preferred orientation of anisotropic minerals or the shape-preferred orientation of melts or cracks, can establish a critical link between Mars's past evolution and its…

Geophysics · Physics 2024-10-03 Jing Shi , Cunrui Han , Tao Wang , Chao Qi , Han Chen , Zhihan Yu , Jiaqi Geng , Minghan Yang , Xu Wang , Ling Chen , Hejiu Hui

Comparing compositional models of the terrestrial planets provides insights into physicochemical processes that produced planet-scale similarities and differences. The widely accepted compositional model for Mars assumes Mn and more…

Earth and Planetary Astrophysics · Physics 2020-02-12 Takashi Yoshizaki , William F. McDonough

We describe how meteors recorded at the Earth can be used to partly reconstruct the meteoroid environments of the planets if a large sample (i.e. millions of orbits at a minimum) is available. The process involves selecting from the…

Earth and Planetary Astrophysics · Physics 2017-07-19 Paul Wiegert , Peter Brown , Petr Pokorny , Karina Lenartowicz , Zbyszek Krzeminski

Several measurements, including the data from the laser spectrometer in the Sample Analysis at Mars instrument suite on the Curiosity Rover in Gale crater, have measured seasonal variations in atmospheric methane at the 0.7 ppbv (parts per…

Earth and Planetary Astrophysics · Physics 2018-01-23 Keith Andrew , Kristopher A. Andrew , Melinda Thomas , Alicia Pesterfield , Quentin Lineberry , Eric V. Steinfelds

Transit spectroscopy is a powerful tool for probing atmospheric structures of exoplanets. Accurately accounting for the effects of aerosols is key to reconstructing atmospheric properties from transit spectra, yet this remains a significant…

NASA's Earth Surface Mineral Dust Source Investigation (EMIT) mission seeks to use spaceborne imaging spectroscopy (hyperspectral imaging) to map the mineralogy of arid dust source regions. Here we apply recent developments in Joint…

Geophysics · Physics 2023-03-10 Daniel Sousa , Christopher Small

The Mars Microphone is one of the five measurement techniques of SuperCam, an improved version of the ChemCam instrument that has been functioning aboard the Curiosity rover for several years. SuperCam is located on the Rover's Mast Unit,…

Instrumentation and Methods for Astrophysics · Physics 2023-02-01 D. Mimoun , A. Cadu , N. Murdoch , A. Sournac , Y. Parot , P. Bernardi , B. Chide , P. Pilleri , A. Stott , M. Gillier , V. Sridhar , S. Maurice , R. C. Wiens , the SuperCam team

In the present work, NIR, LIBS, Raman and XRD techniques have been complementarily used to carry out a comprehensive characterization of a terrestrial analogue selected from the Chesapeake Bay Impact Structure (CBIS). The obtained data…

Although spectral surveys and spacecraft missions provide information on small bodies, many important analyses can only be performed in terrestrial laboratories. For now, the total number of parent bodies represented in our meteorites…

Earth and Planetary Astrophysics · Physics 2021-05-06 Lisa Kramër Ruggiu , Pierre Beck , Jérôme Gattacceca , Jolantha Eschrig