Results 71 to 80 of about 3,540 (183)
Journal of Geophysical Research: Space Physics, Volume 131, Issue 4, April 2026.Abstract Airglow layers are powerful tracers of upper‐atmosphere dynamics because of their sensitivity to a broad spectrum of atmospheric wave phenomena. Seismic activity, and in particular Rayleigh waves, constitutes a forcing mechanism capable of generating infrasonic waves in the atmosphere.
P.‐Y. Froissart +4 more
wiley +1 more source
Earth, Planets and SpaceWater plays a key role in the circulation of mantle material within the Earth. Recent research has shown that water could be transported into the lower mantle by high-angle subduction, such as beneath the SE Tibetan Plateau, where the Indian (Tethys ...
Junhao Guo +4 more
doaj +1 more source
Journal of Geophysical Research: Solid Earth, Volume 131, Issue 4, April 2026.Abstract Paleomagnetic and rock magnetic analyses were conducted on sediment cores from the northeastern Greenland Shelf and Young Sound along the western edge of Fram Strait. The paleomagnetic signal in all three sediment cores is characterized by a strong and stable single component magnetization carried by low coercivity ferrimagnetic single domain ...
Juliette Girard +7 more
wiley +1 more source
Journal of Geophysical Research: Solid Earth, Volume 131, Issue 4, April 2026.Abstract Electromagnetic sounding coupled with experimental measurements of electrical conductivity (EC) can provide valuable constraints on the thermochemical state of Earth's lower mantle. Here, we report a new set of experimentally determined EC values of pyrolite, a candidate composition of the lower mantle, between 25 and 80 GPa at room ...
Charlotte Trubowitz +10 more
wiley +1 more source
Properties of the moon and its environment from lunar magnetometer measurements [PDF]
Lunar analysis of data from a total of nine lunar magnetometers is described. Results obtained concerning electromagnetic, compositional, and structural properties of the lunar interior are discussed.
Parkin, C. W.
core +1 more source
, 2011 It has been proposed that cosmic ray events could have a causal relationship with cloud formation rates. Given the weak constraints on the role that cloud formation plays in climate forcing it is essential to understand the role such a relationship could
Kavic, Michael, Magee, Nathan
core +1 more source
Mars Thermospheric Variability: Disentangling the Influence of Irradiance, Dust, and Dynamics
Journal of Geophysical Research: Planets, Volume 131, Issue 4, April 2026.Abstract We present a comprehensive analysis of Martian thermospheric variability using nearly a decade of solar occultation measurements from the MAVEN Extreme Ultraviolet Monitor (EUVM). These data provide vertical profiles of CO2 ${\text{CO}}_{2}$ density and temperature from ∼130 ${\sim} 130$ to 180 km at dawn and dusk, enabling the investigation ...
E. M. B. Thiemann +8 more
wiley +1 more source
, 1965 Ionospheric absorption of charged particles and photons, and ionization by solar radiation, cosmic rays, and Lyman alpha ...
Aikin, A. C.
core +1 more source
Deep crustal geoelectric structure beneath the Northumberland Basin [PDF]
, 1986 In terms of lateral variations in conductivity structure, the southern Southern Uplands and Northumberland Basin are characterized by a region of attenuated vertical magnetic fields with small spatial gradients reflecting the presence of a substantial ...
Beamish, David
core +1 more source
VLF electric and magnetic fields observed with the Javelin 8.45 sounding rocket [PDF]
Very low frequency electric and magnetic fields in ionosphere observed by Javelin 8 ...
Gurnett, D. A., Shawhan, S. D.
core +1 more source