Results 171 to 180 of about 9,746 (287)

Russian Norms for 500 General-Knowledge Questions. [PDF]

Front Psychol, 2020
Martín-Luengo B, Zinchenko O, Alekseeva M, Shtyrov Y.   +3 more
europepmc   +1 more source

Satellite mega-constellations create risks in Low Earth Orbit, the atmosphere and on Earth. [PDF]

Sci Rep, 2021
Boley AC, Byers M.
europepmc   +1 more source

A Common Mantle Source for the Endogenous CO2 Degassed at the Eifel (Western Germany) and the Ardennes (Eastern Belgium) Regions

Geochemistry, Geophysics, Geosystems, Volume 27, Issue 4, April 2026.
Abstract Tectonic CO2 Earth degassing is globally relevant and has probably controlled climate on a geological scale (Brune et al., 2019, https://doi.org/10.1038/s41561‐017‐0003‐6). Endogenous CO2 outgassing from rifting areas remains poorly constrained, with most available data from the East African Rift.
Lisa Ricci, Francesco Frondini, Daniele Morgavi, Stefano Caliro, Andrea Luca Rizzo, Tobias P. Fischer, Giovanni Chiodini   +6 more
wiley   +1 more source

Marsquakes shake up views of the Red Planet's deep interior. [PDF]

Proc Natl Acad Sci U S A
Croswell K.
europepmc   +1 more source

OH Airglow for Ionospheric Seismology Applications—From Instrumental Noise Characterization to Rayleigh Waves Detection Threshold

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, P. Lognonné, P. Simoneau, K. Nishida, T. Ohminato   +4 more
wiley   +1 more source

An estimate of the impact rate on Mars from statistics of very-high-frequency marsquakes. [PDF]

Nat Astron
Zenhäusern G, Wójcicka N, Stähler SC, Collins GS, Daubar IJ, Knapmeyer M, Ceylan S, Clinton JF, Giardini D.   +8 more
europepmc   +1 more source

Global Ionospheric TEC Variability: Long‐Term Spectral–Wavelet Analysis and Geomagnetic Storm Event Case Studies

Journal of Geophysical Research: Space Physics, Volume 131, Issue 4, April 2026.
Abstract This study investigates global ionospheric variability using Global Total Electron Content (GTEC), defined as the spatial average of daily averaged Global Ionospheric Maps derived from the International GNSS Service. The analysis spans from 2010 to 2024, covering Solar Cycle 24 and the rising phase of Solar Cycle 25, and incorporates ...
Ramadane Hamed Linjouom Nsangou, Y. Reuveni   +1 more
wiley   +1 more source

Exploring the universe through dusty visions. [PDF]

Philos Trans A Math Phys Eng Sci
Khawaja N, Klenner F, Szalay J, Kobayashi M, Briois C, Mann I.   +5 more
europepmc   +1 more source

High Geomagnetic Reversal Frequency During the Middle to Late Ediacaran (∼570 Ma) Constrained by Integrated Magneto‐ and Cyclostratigraphy

Journal of Geophysical Research: Solid Earth, Volume 131, Issue 4, April 2026.
Abstract The Ediacaran–Cambrian (∼635–539 Ma) geomagnetic field is characterized by unusually high reversal rates and markedly weakened field strength. Estimates of these reversal frequencies can reveal key aspects of deep Earth dynamics and their potential influence on surface environments and early complex life.
J. W. L. Afonso, R. M. Rocha, D. R. Franco, N. B. Dos Santos, C. G. Leandro, P. Franceschinis, A. E. Rapalini, M. J. Arrouy, L. E. Gómez‐Peral, D. G. Poiré, S. Caetano‐Filho, H. D. Brito, R. I. F. Trindade   +12 more
wiley   +1 more source

Effects of Modified Formulations and Inerting Measures on Dust Explosion Propagation of Powder Coating. [PDF]

ACS Omega
Xu H, Mu J.
europepmc   +1 more source