Geophysical Research LettersLow frequency sound can travel great distances in planetary atmospheres. When these waves reflect off the air/ground interface, energy may be absorbed or transferred to mechanical waves in the subsurface.
Daniel C. Bowman +12 more
doaj +2 more sources
Finding Fireballs in Lightning: A Daily Pipeline to Find Meteors in Weather Satellite Data
Earth and Space ScienceWeather satellite data contains a wealth of information well beyond its application to meteorology. The GOES weather satellite Geostationary Lightning Mapper instruments detect millions of lightning strikes per day.
Jeffrey C. Smith +6 more
doaj +2 more sources
Geophysical Monograph Series, Page 1-26., 2021 Exploring the links between Large Igneous Provinces and dramatic environmental impact
An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Richard E. Ernst +8 more
wiley +4 more sources
Features of the choice of power unit for electric tricycle [PDF]
E3S Web of Conferences, 2019 The article considers the bolide Shell Eco Marathon, which main operating purpose is to cover the maximum distance with the minimum fuel consumption. With the aim of providing the bolide with technical and operational indicators, it is appropriate to ...
Stakhin Dmitry, Goncharov Kirill
doaj +1 more source
Color and spectral characteristics of long-lived meteor trail formed by the Tunka bolide
Solar-Terrestrial Physics, 2022 The paper addresses color characteristics and possible spectral composition of emission of a long-lived (~40 min) meteor trail of uncommon geometry, which was formed due to the bolide passage in the Tunka Valley on November 17, 2017. Analysis of dynamics
Mikhalev A. V.
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South African Journal of Science, 2021 Several dozen stones of an ordinary chondrite meteorite fell in and around the town of Benenitra in southwestern Madagascar during the early evening of 27 July 2018, minutes after a widely observed meteor fireball (bolide) transit and detonation.
Roger L. Gibson +8 more
doaj +1 more source
The polar mesospheric cloud dataset of the Balloon Lidar Experiment (BOLIDE) [PDF]
Earth System Science Data, 2022 The Balloon Lidar Experiment (BOLIDE) observed polar mesospheric clouds (PMCs) along the Arctic circle between Sweden and Canada during the balloon flight of PMC Turbo in July 2018.
N. Kaifler +3 more
doaj +1 more source
Rock art and archaeoastronomy in Morocco: preliminary observations [PDF]
Archaeoastronomy and Ancient Technologies, 2018 The purpose of this paper is to make public the exceptional discovery in the province of Essaouira (Morocco) of three petroglyphs engraved with an original subject in Moroccan rock art.
Ibhi,A. +4 more
doaj +1 more source
A Geologic Si‐O‐C Pathway to Incorporate Carbon in Silicates
Geophysical Monograph Series, Page 47-54., 2020 This book is Open Access. A digital copy can be downloaded for free from Wiley Online Library.
Explores the behavior of carbon in minerals, melts, and fluids under extreme conditions
Carbon trapped in diamonds and carbonate-bearing rocks in subduction zones are examples of the continuing exchange of substantial carbon ...
Alexandra Navrotsky +2 more
wiley +1 more source