Results 91 to 100 of about 330,489 (298)
High-latitude volcanic eruptions in the Norwegian Earth System Model: the effect of different initial conditions and of the ensemble size [PDF]
Tellus: Series A, Dynamic Meteorology and Oceanography, 2015 Large volcanic eruptions have strong impacts on both atmospheric and ocean dynamics that can last for decades. Numerical models have attempted to reproduce the effects of major volcanic eruptions on climate; however, there are remarkable inter-model ...
Francesco S. R. Pausata +4 more
doaj +1 more source
Thermal vesiculation during volcanic eruptions [PDF]
Nature, 2015 Terrestrial volcanic eruptions are the consequence of magmas ascending to the surface of the Earth. This ascent is driven by buoyancy forces, which are enhanced by bubble nucleation and growth (vesiculation) that reduce the density of magma. The development of vesicularity also greatly reduces the 'strength' of magma, a material parameter controlling ...
Yan Lavallée +11 more
openaire +3 more sources
Climatic impact of the A.D. 1783 Asama (Japan) Eruption was minimal: Evidence from the GISP2 Ice Core [PDF]
, 1994 Assessing the climatic impact of the A.D. 1783 eruption of Mt. Asama, Japan, is complicated by the concurrent eruption of Laki, Iceland. Estimates of the stratospheric loading of H2SO4 for the A.D.
Endo, K. +8 more
core +2 more sources
The impact of the Kasatochi eruption on the Moon's illumination during the August 2008 lunar eclipse
, 2011 The Moon's changeable aspect during a lunar eclipse is largely attributable to variations in the refracted unscattered sunlight absorbed by the terrestrial atmosphere that occur as the satellite crosses the Earth's shadow.
A. García Muñoz +21 more
core +1 more source
A model for large-scale volcanic plumes on Io: Implications for eruption rates and interactions between magmas and near-surface volatiles. [PDF]
, 2002 Volcanic plumes deposit magmatic pyroclasts and SO2 frost on the surface of Io. We model the plume activity detected by Galileo at the Pillan and Pele sites from 1996 to 1997 assuming that magmatic eruptions incorporate liquid SO2 from near-surface ...
Cataldo, Enzo +3 more
core +1 more source
Volcanic crystals as time capsules of eruption history
Nature Communications, 2018 Crystals formed prior to a volcanic event can provide evidence of processes leading to and timing of eruptions. Clinopyroxene is common in basaltic to intermediate volcanoes, however, its ability as a recorder of pre-eruptive histories has remained ...
T. Ubide, B. Kamber
semanticscholar +1 more source
Rapid ozone depletion after humidification of the stratosphere by the Hunga Tonga Eruption
Science, 2023 The eruption of the Hunga Tonga–Hunga Ha’apai volcano on 15 January 2022 offered a good opportunity to explore the early impacts of tropical volcanic eruptions on stratospheric composition.
S. Evan +23 more
semanticscholar +1 more source
Science Education, EarlyView.ABSTRACT The purpose of this study was to examine the perceptions of university science majors who served in the Science Role Models and Mentors (SRM2) program through virtual participation in science classroom visits with high‐needs, third‐grade rural students across Texas, United States.
Beverly J. Irby +7 more
wiley +1 more source
Geophysical Research LettersSulfur‐rich volcanic eruptions happen sporadically. If Stratospheric Aerosol Injection (SAI) were to be deployed, it is likely that explosive volcanic eruptions would happen during such a deployment.
I. Quaglia +4 more
doaj +1 more source
Potential atmospheric impact of the Toba Mega‐Eruption ∼71,000 years ago [PDF]
, 1996 An ∼6‐year long period of volcanic sulfate recorded in the GISP2 ice core about 71,100 ± 5000 years ago may provide detailed information on the atmospheric and climatic impact of the Toba mega‐eruption. Deposition of these aerosols occur at the beginning
Mayewski, Paul A. +5 more
core +3 more sources