Results 151 to 160 of about 1,490 (202)
Study on the imbibition production mechanism and main controlling factors of low-permeability reservoir. [PDF]
RSC AdvYong-Wei Z, Chang-Hua Y.
europepmc +1 more source
Seismic Ground Motions From a Bolide Shock Wave
Journal of Geophysical Research: Solid Earth, 2004 An intensely brilliant bolide accompanied by an audible sonic boom occurred on the night of 3 November 2003 (∼2150 LT or 4 November 2003, 0350 UT) in northeastern Arkansas. The sonic boom was well recorded by 22 three-component stations of the Center for
Charles A. Langston
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Refinement of Bolide Characteristics From Infrasound Measurements [PDF]
Planetary and Space Science, 2017 Accepted for publication in Planetary and Space ...
Peter G. Brown, Nayeob Gi
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2020
<p>October 31st of 2015 the bolide lightened up the sky above Northern Poland. The main purpose of the project&#160; was to define the place and time of its explosion in Earth&#8217;s atmosphere. To calculate these values and define the velocity of acoustic wave in the air, MATLAB model has been created. The model
Helena Ciechowska +5 more
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<p>October 31st of 2015 the bolide lightened up the sky above Northern Poland. The main purpose of the project&#160; was to define the place and time of its explosion in Earth&#8217;s atmosphere. To calculate these values and define the velocity of acoustic wave in the air, MATLAB model has been created. The model
Helena Ciechowska +5 more
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The Modeling of Bolide Terminal Explosions
Earth, Moon, and Planets, 2004The phenomenon of terminal thermal explosions of bolides is considered and mathematically modeled, using the mechanisms of ablation and fragmentation due to mechanical and thermal stresses. The definition and criterion of thermal explosions are given.
G. A. Tirskiy, D.Yu. Khanukaeva
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Bolide Summer: The Paleocene/Eocene Thermal Maximum as a Response to an Extraterrestrial Trigger [PDF]
Palaeogeography, Palaeoclimatology, Palaeoecology, 2005 The standard paradigm that the Paleocene/Eocene thermal maximum (PETM) represents a threshold event intrinsic to Earth's climate and connected in some way with long-term warming has influenced interpretations of the geochemical, climate, and biological ...
Benjamin S Cramer
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Journal of Mathematical Sciences, 2007
One of the interesting applications of a classical problem on movement of a solid body in resistant media is considered which is connected to estimation of trajectories of space bodies such as meteorites in the atmosphere of the Earth (or other planets). One feature of these objects is the absence of their “correct” form.
B. Ya. Lokshin +3 more
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One of the interesting applications of a classical problem on movement of a solid body in resistant media is considered which is connected to estimation of trajectories of space bodies such as meteorites in the atmosphere of the Earth (or other planets). One feature of these objects is the absence of their “correct” form.
B. Ya. Lokshin +3 more
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The Rate of Falls of Meteorites and Bolides
Solar System Research, 2020We perform a statistical analysis of 926 confirmed falls of meteorites that occurred in the period 1860 to 2017. The distribution of meteorites over masses is approximated with a lognormal law. It has been shown that the mean interval between the detections of falls of Chelyabinsk-like meteorites is ~25 years.
A E Dudorov
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Geological Society of America Bulletin, 1983
The stratigraphic record is punctuated by episodes of mass extinction; these must be accounted for by major changes in the evolution of the Earth. Three groups of forces have acted on the Earth through time and may be adduced as the ultimate causes of many geological phenomena—including extinctions.
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The stratigraphic record is punctuated by episodes of mass extinction; these must be accounted for by major changes in the evolution of the Earth. Three groups of forces have acted on the Earth through time and may be adduced as the ultimate causes of many geological phenomena—including extinctions.
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New Stratospheric Dust Belt Due to the Chelyabinsk Bolide [PDF]
Geophysical Research Letters, 2013 The Ozone Mapping Profiler Suite (OMPS) Limb Profiler (LP) on the recently launched NASA/NOAA NPP/ Suomi satellite detected aerosol excess in the midstratosphere (25-45 km altitude) between 50degN and 70degN latitudes.
Nick Gorkavyi +2 more
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