Results 11 to 20 of about 639,860 (349)

Induction effects on ionospheric electric and magnetic fields [PDF]

open access: yesAnnales Geophysicae, 2005
Rapid changes in the ionospheric current system give rise to induction currents in the conducting ground that can significantly contribute to magnetic and especially electric fields at the Earth's surface.
H. Vanhamäki, A. Viljanen, O. Amm
doaj   +1 more source

A low-cost device for measuring local magnetic anomalies in volcanic terrain [PDF]

open access: yesGeoscientific Instrumentation, Methods and Data Systems, 2019
Reconstructions of the past behavior of the geomagnetic field critically depend on the magnetic signal stored in extrusive igneous rocks. These rocks record the Earth's magnetic field when they cool and retain this magnetization on geological timescales.
B. M. de Groot   +2 more
doaj   +1 more source

Research on WMM-00 geomagnetic field model accuracy in Lithuanian territory

open access: yesGeodesy and Cartography, 2012
The development of surveying technology gives the possibility for a detailed exploration of physical processes on the Earth’s surface. The satellite geomagnetic surveys, the precise geomagnetic surveys in magnetic observatories, the measurement at repeat
Romuald Obuchovski
doaj   +1 more source

The Internal Structure and Dynamics of Jupiter Unveiled by a High‐Resolution Magnetic Field and Secular Variation Model

open access: yesGeophysical Research Letters, 2022
Unique information about the dynamo process acting at Jupiter can be inferred by modeling and interpreting its magnetic field. Using the fluxgate magnetometer measurements acquired during the 4 years of the Juno mission, we derive a magnetic field model ...
S. Sharan   +5 more
doaj   +1 more source

The Magnetic Field of Planet Earth

open access: yesSpace Science Reviews, 2010
The magnetic field of the Earth is by far the best documented magnetic field of all known planets. Considerable progress has been made in our understanding of its charac- teristics and properties, thanks to the convergence of many different approaches and to the remarkable fact that surface rocks have quietly recorded much of its history.
Hulot, G.   +4 more
openaire   +6 more sources

Bats respond to very weak magnetic fields. [PDF]

open access: yesPLoS ONE, 2015
How animals, including mammals, can respond to and utilize the direction and intensity of the Earth's magnetic field for orientation and navigation is contentious.
Lan-Xiang Tian   +4 more
doaj   +1 more source

Research Paper: Solar Corona Flares and Its Effect on the Earth’s Atmosphere [PDF]

open access: yesفیزیک کاربردی ایران, 2023
Solar winds result from the eruption of plasma streams from the solar corona. This plasma, which consists of proton particles, electrons, X-rays, and radio waves, penetrates the heliosphere and accelerates from the interplanetary space toward the Earth ...
Sima Zeighami   +2 more
doaj   +1 more source

Geomagnetic measurements in Latvia

open access: yesGeodesy and Cartography, 2012
The knowledge of the Earth's magnetic field elements and their dynamic fluctuations over the area concerned are important and can be used for many practical purposes in various fields, including Geodesy and Cartography. Earth's magnetic field tends to
Ljuba Shuljakova
doaj   +1 more source

Antiferromagnetic structure and magnetic properties of Dy2O2Te: An isostructural analog of the rare-earth superconductors R2O2Bi [PDF]

open access: yesPhys. Rev. B 105,134419(2021), 2022
The rare-earth compounds R2O2Bi (R=Tb, Dy, Er, Lu, Y) are newly discovered superconductors in the vicinity of a rare-earth magnetic long-range order. In this work, we determine the magnetic order of the parent compound Dy2O2Te by neutron scattering as the A-type antiferromagnetic structure below the N\'eel temperature TN=9.7K.
arxiv   +1 more source

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