Results 71 to 80 of about 12,426 (190)
Annual Review of Earth and Planetary Sciences, 2012 Observations of Earth's magnetic field from space began more than 50 years ago. A continuous monitoring of the field using low Earth orbit (LEO) satellites, however, started only in 1999, and three satellites have taken high-precision measurements of the geomagnetic field during the past decade.
Olsen, N., Stolle, C.
openaire +5 more sources
Pattern of Inner‐Core Differential Rotation From Long‐Term Earthquake Sequences and USArray Network
Geophysical Research Letters, Volume 53, Issue 1, 16 January 2026.Abstract How the differential rotation of the Earth's inner core (IC) has changed over time provides insights into the dynamics of the Earth's interior. Analyses of repeating earthquakes (doublets) have yielded different models. Here we present an event‐based investigation using individual events from long‐term earthquake sequences, which improves ...
Kaixin Wu, Xiaodong Song, Yi Yang
wiley +1 more source
A Pull‐Out Mooring Wave Energy Converter: Design, Analysis, and Application
Advanced Science, Volume 13, Issue 4, 19 January 2026.A pull‐out mooring wave energy converter (POM‐WEC) with a high‐performance electromagnetic power take‐off system efficiently converts low‐frequency wave excitation into high‐speed rotor motion, enabling reliable energy harvesting in real marine environments.
Weihan Xu +4 more
wiley +1 more source
Empirical Model of Equatorial ElectroJet (EEJ) Using Long‐Term Observations From the Indian Sector
Space WeatherThe Equatorial Electrojet (EEJ) is one of the important near‐earth space weather phenomena which exhibits significant diurnal, seasonal and solar activity variations.
S. Tulasi Ram +7 more
doaj +1 more source
Maximum Coronal Mass Ejection Speed as an Indicator of Solar and Geomagnetic Activities
, 2011 We investigate the relationship between the monthly averaged maximal speeds of coronal mass ejections (CMEs), international sunspot number (ISSN), and the geomagnetic Dst and Ap indices covering the 1996-2008 time interval (solar cycle 23).
A. Kilcik +21 more
core +3 more sources
Geochemistry, Geophysics, Geosystems, Volume 27, Issue 1, January 2026.Abstract Bulk (whole sample) magnetic properties of three‐hundred‐sixty‐two samples from five North Atlantic Ocean sediment cores are compared to the magnetic properties of five grain‐size fractions separated from the same samples. The relative abundance and magnetic properties of the size fractions are highly variable both within a core and among ...
R. G. Hatfield +5 more
wiley +1 more source
Geochemistry, Geophysics, Geosystems, Volume 27, Issue 1, January 2026.Abstract Natural volcanic glasses are well represented in the geologic record, and typically contain near‐ideal single‐domain particles required for standard Thellier‐type absolute paleointensity experiments. Young (<∼50–100 ka) glasses have been demonstrated to reliably record Earth's magnetic field.
Julie A. Bowles +3 more
wiley +1 more source
Geophysical Research LettersA series of coronal mass ejections (CMEs) from the Sun, interacted with one another and formed a complex interplanetary‐CME (ICME) that impinged Earth's magnetosphere on 10 May 2024 and caused the strongest geomagnetic storm of the past two decades.
B. Nilam +7 more
doaj +1 more source
Investigation of global lightning and the ionosphere using high frequency induction coils [PDF]
, 2013 In June 2012, the British Geological Survey Geomagnetism team installed two high frequency (100 Hz) induction coil magnetometers at the Eskdalemuir Observatory, in the Scottish Borders of the United Kingdom.
Allmark, Claire +4 more
core
First analysis of GLE 72 event on 10 September 2017: Spectral and anisotropy characteristics
, 2018 Using neutron monitor and space-borne data we performed an analysis of the second ground level enhancement of solar cycle 24, namely the event of 10 September 2017 (GLE 72) and derive the spectral and angular characteristics of GLE particles.
Kocharov, L. G. +6 more
core +1 more source