Laser-induced breakdown spectroscopy–a geochemical tool for the 21st century
Laser-induced breakdown spectroscopy (LIBS) is a simple, straightforward, and versatile
form of atomic emission spectroscopy that focuses a rapidly-pulsed laser beam onto a …
form of atomic emission spectroscopy that focuses a rapidly-pulsed laser beam onto a …
Simulating asteroid impacts and meteor events by high-power lasers: from the laboratory to spaceborne missions
Meteor plasmas and impact events are complex, dynamic natural phenomena. Simulating
these processes in the laboratory is, however, a challenge. The technique of laser induced …
these processes in the laboratory is, however, a challenge. The technique of laser induced …
Machine learning for recognizing minerals from multispectral data
P Jahoda, I Drozdovskiy, SJ Payler, L Turchi… - Analyst, 2021 - pubs.rsc.org
Machine Learning (ML) has found several applications in spectroscopy, including
recognizing minerals and estimating elemental composition. ML algorithms have been …
recognizing minerals and estimating elemental composition. ML algorithms have been …
Spectral and orbital survey of medium-sized meteoroids
Aims. We investigate the spectra, material properties, and orbital distribution of millimeter-to
decimeter-sized meteoroids. Our study aims to distinguish the characteristics of populations …
decimeter-sized meteoroids. Our study aims to distinguish the characteristics of populations …
[HTML][HTML] Comparison of Mg/Ca concentration series from Patella depressa limpet shells using CF-LIBS and LA-ICP-MS
The elemental composition of marine mollusk shells can offer valuable information about
environmental conditions experienced by a mollusk during its lifespan. Previous studies …
environmental conditions experienced by a mollusk during its lifespan. Previous studies …
Meteors may masquerade as lightning in the atmosphere of Venus
Lightning in the atmosphere of Venus is either ubiquitous, rare, or non‐existent, depending
on how one interprets diverse observations. Quantifying when and where, or even if …
on how one interprets diverse observations. Quantifying when and where, or even if …
Overview of the MetSpec project-Artificial meteors in ground testing
We provide an overview of the MetSpec project, which aims to connect meteorite ablation
laboratory experiments with meteor spectral observations in the atmosphere aiming at the …
laboratory experiments with meteor spectral observations in the atmosphere aiming at the …
Analysis of meteoroid ablation based on plasma wind-tunnel experiments, surface characterization, and numerical simulations
B Helber, B Dias, F Bariselli, LF Zavalan… - The Astrophysical …, 2019 - iopscience.iop.org
Meteoroids largely disintegrate during their entry into the atmosphere, contributing
significantly to the input of cosmic material to Earth. Yet, their atmospheric entry is not well …
significantly to the input of cosmic material to Earth. Yet, their atmospheric entry is not well …
Stand-off laser induced breakdown spectroscopy on meteorites: calibration-free approach
M Dell'Aglio, M López-Claros, JJ Laserna… - … Acta Part B: Atomic …, 2018 - Elsevier
In this work, LIBS (Laser Induced Breakdown Spectroscopy) capability to operate in stand-off
configuration, without the need of a direct contact with the sample, has been coupled with …
configuration, without the need of a direct contact with the sample, has been coupled with …
Elemental composition, mineralogy and orbital parameters of the Porangaba meteorite
The main objective of this study is to provide data on the bulk elemental composition,
mineralogy and the possible origin of the Porangaba meteorite, whose fall was observed at …
mineralogy and the possible origin of the Porangaba meteorite, whose fall was observed at …