Results 121 to 130 of about 423 (161)

Extensive Secondary Cratering From the InSight Sol 1034a Impact Event. [PDF]

open access: yesJ Geophys Res Planets
Grindrod PM   +12 more
europepmc   +1 more source

Record of Foraminifera test composition throughout the Phanerozoic. [PDF]

open access: yesProc Biol Sci
Faulkner K   +4 more
europepmc   +1 more source

Pomeranian Bolide

2020
<p>October 31st of 2015 the bolide lightened up the sky above Northern Poland. The main purpose of the project  was to define the place and time of its explosion in Earth’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
openaire   +1 more source

On bolide flight modelling

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
openaire   +1 more source

The Modeling of Bolide Terminal Explosions

Earth, Moon, and Planets, 2004
The 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
openaire   +1 more source

Meteoroid, Bolide and Meteorite «Chelyabinsk»

Materials Science Forum, 2016
This paper presents the brief review of Chelyabinsk group of meteoroid, bolide and meteorite "Chelyabinsk" investigations. Height of the maximum of the main flash of Chelyabinsk bolide is 30 km. Only 1% of meteoroid mass arrived to the Earth surface in the form of meteorites while the most part of meteoroid became dust.
Aleksander E. Dudorov   +7 more
openaire   +1 more source

Bolides and biostratigraphy

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.
openaire   +1 more source

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