Results 1 to 10 of about 527 (254)
3D meteoroid trajectories [PDF]
Icarus, 2019 Meteoroid modelling of fireball data typically uses a one dimensional model along a straight line triangulated trajectory. The assumption of a straight line trajectory has been considered an acceptable simplification for fireballs, but it has not been rigorously tested.
Eleanor K Sansom +2 more
exaly +4 more sources
The optical, seismic, and infrasound signature of the March 5 2022, bolide over Central Italy [PDF]
Scientific Reports, 2023 On March 5, 2022, a 12 kg meteoroid crossed the sky above Central Italy and was observed by three different observational systems: the PRISMA all-sky camera network (10 stations), the Italian national seismic network (61 stations), and a 4-element ...
Marco Olivieri +9 more
doaj +2 more sources
CHELYABINSK METEOROID ACOUSTIC EFFECTS [PDF]
Radio Physics and Radio Astronomy, 2017 Purpose: The parameters (period, time delay, celerity, duration, and the rate of attenuation) of the acoustic signal which was generated during the Chelyabinsk meteoroid passage and explosion on February 15, 2013 are investigated along with atmospheric ...
L. F. Chernogor
doaj +2 more sources
Dust, sand and wind drive slope streaks on Mars [PDF]
Nature CommunicationsMars’ slope streaks are dark albedo features created by the avalanching of surface dust. Recent work provided geostatistical evidence for the dry nature of streaks and their drivers, but presented no direct, quantitative measure of streak formation rates
Valentin Tertius Bickel
doaj +2 more sources
Meteoroid Impacts as a Source of Bennu's Particle Ejection Events [PDF]
Journal of Geophysical Research E: Planets, 2020 William Bottke +2 more
exaly +2 more sources
The velocity of meteoroids: a historical review [PDF]
Atmospheric Chemistry and Physics, 2004 Determining the velocity of meteoroids as they enter the Earth's atmosphere is very important since the value is fundamental in calculating the orbit of the meteoroid and hence eventually its origin.
I. P. Williams
doaj +4 more sources
Assessment of Morelian Meteoroid Impact on Mexican Environment
Atmosphere, 2021 Possible ionospheric effects of the Morelian meteoroid that passed and exploded over Mexico on 19 February 2020 (18 February 2020 local time) were estimated.
Maria A. Sergeeva +21 more
doaj +1 more source
Lunar soil hydration constrained by exospheric water liberated by meteoroid impacts [PDF]
Nature Geoscience, 2019 Mehdi Benna, Dana Hurley
exaly +2 more sources
Modeling of Chelyabinsk meteorite fall [PDF]
Компьютерные исследования и моделирование, 2013 We study the motion and destruction of Chelyabinsk meteoroid using simple physical and mathematical models. We evaluate the parameters of the motion, taking into account the ablation and mechanical destruction of the meteoroid, and compare our results to
Yu. D. Shevelev +2 more
doaj +1 more source
DYNAMICS OF THE CHELYABINSK METEOROID ENTERING THE ATMOSPHERE: MASS-ENERGY BALANCE [PDF]
Radio Physics and Radio Astronomy, 2018 Purpose: The study is concerned with determining the height and temporal dependences of the Chelyabinsk meteoroid surface temperature, its emission rate and energy losses, as well as calculations of its ablation parameters, the coefficient of dynamical ...
Yu. B. Mylovanov, L. F. Chernogor
doaj +1 more source