Results 141 to 150 of about 67,364 (304)

Two new constituents of meteoritic gases [PDF]

, 1940
John Davis Buddhue
openalex   +1 more source

Examining the Quantification Capability of Automated Mineralogy System: A Machine Learning Approach

Journal of Geophysical Research: Machine Learning and Computation, Volume 2, Issue 3, September 2025.
Abstract Automated mineralogy (AM) systems are a novel platform for material characterization. By analyzing the X‐rays generated from sample–electron interactions, these systems can rapidly and automatically provide mineralogical and textural descriptions of a sample.
Ao Su, Wei Tian, Zilong Wang, Wei‐(RZ) Wang, Ting‐Nan Gong   +4 more
wiley   +1 more source

Northward over the "great ice" a narrative of life and work along the shores and upon the interior ice-cap of northern Greenland in the years 1886 and 1891-1897 : with a description of the little tribe of Smith-Sound Eskimos, the most northerly human beings in the world, and an account of the discovery and bringing home of the " Saviksue" or great Cape-York meteorites

, 1898
Robert E. Peary, Robert E. Peary
openalex   +2 more sources

Impact of a Coronal Mass Ejection on the Lunar Exosphere as Observed by CHACE‐2 on the Chandrayaan‐2 Orbiter

Geophysical Research Letters, Volume 52, Issue 15, 16 August 2025.
Abstract The Moon encountered an extreme space weather event (NOAA G5 class) on 10 May 2024, caused by a series of coronal mass ejections (CMEs). Chandra's Atmospheric Composition Explorer‐2 (CHACE‐2), a neutral gas mass spectrometer on board Chandrayaan‐2 orbiter, made in situ observations of the lunar exosphere during this period.
M. B. Dhanya, Chemukula Mathin Yadav, Smitha V. Thampi, Tirtha Pratim Das, R. Satheesh Thampi, Anil Bhardwaj   +5 more
wiley   +1 more source

Meteorite-catalyzed syntheses of nucleosides and of other prebiotic compounds from formamide under proton irradiation

Proceedings of the National Academy of Sciences of the United States of America, 2015
R. Saladino, E. Carota, G. Botta, M. Kapralov, G. Timoshenko, Alexei Y. Rozanov, E. Krasavin, E. Di Mauro   +7 more
semanticscholar   +1 more source

3D and 2D Clast Analysis of Apollo 17 Core Sample 73002: Insights Into the Light Mantle Dynamics and Regolith Reworking

Journal of Geophysical Research: Planets, Volume 130, Issue 8, August 2025.
Abstract The Light Mantle deposit in Taurus‐Littrow Valley, Apollo 17 landing site, represents the only extraterrestrial landslide to have ever been studied in situ. The origin and hypermobility of the Light Mantle remain debated. A core sample of the Light Mantle was collected by Apollo 17 astronauts and kept sealed awaiting for advanced imaging and ...
G. Magnarini, T. M. Mitchell, P. M. Grindrod, S. K. Bell, K. H. Joy, S. A. Eckley, R. A. Zeigler, H. H. Schmitt, C. Shearer, the ANGSA Science Team   +9 more
wiley   +1 more source

False report of the fall of a meteorite in western Pennsylvania [PDF]

, 1885
S. P. Langley
openalex   +1 more source

The Effect of Mars Impact Crater Topography on Seismic Signals

Journal of Geophysical Research: Planets, Volume 130, Issue 8, August 2025.
Abstract Meteorite impacts on Mars result in seismic recordings with relatively small surface wave amplitudes compared to body wave amplitudes, unlike what is generally observed in earthquakes. Here, we test with numerical modeling whether Mars' topography could be responsible for the preferential attenuation of surface waves. We use a spectral element
J. Charoensawan, L. Adam, K. van Wijk, L. Margerin, K. Miljkovic, C. Nunn   +5 more
wiley   +1 more source

Structure and composition of Canyon Diablo meteorites as related to zonal distribution of fragments.

, 1950
H. H. Nininger
openalex   +2 more sources

A New Meteorite from Texas [PDF]

, 1888
W. hiteshbhai, H. hiteshbhai
openalex   +1 more source