Results 21 to 30 of about 52,218 (285)

Mantle Electrical Conductivity and the Magnetic Field at the Core–Mantle Boundary

open access: yesFluids, 2021
The Earth’s magnetic field is measured on and above the crust, while the turbulent dynamo in the outer core produces magnetic field values at the core–mantle boundary (CMB).
John V. Shebalin
doaj   +1 more source

Magnetic Declination and Space Weather: A possible mechanism in Climate Change and Weather Forecast [PDF]

open access: yesE3S Web of Conferences
Numerous studies have been published on the contribution of Earth’s magnetic field to Earth’s climate. Most of them are being focused on the upper atmosphere and the caused effects in the conductivity of the ionosphere, the transport processes of ...
Kampolis Dimitrios
doaj   +1 more source

Sequential modelling of the Earth’s core magnetic field

open access: yesEarth, Planets and Space, 2020
We describe a new, original approach to the modelling of the Earth’s magnetic field. The overall objective of this study is to reliably render fast variations of the core field and its secular variation.
Guillaume Ropp   +3 more
doaj   +1 more source

Charge Determination of High Energy Electrons and Nuclei by Synchrotron Radiation with AMS [PDF]

open access: yes, 1998
We investigate the possibilities to identify the charge of TeV electrons and PeV nuclei using their synchrotron radiation in the earth's magnetic field. Characteristics of synchrotron radiation photons are evaluated and methods of detection are discussed.
Ahlen   +6 more
core   +3 more sources

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

High-Precision Magnetic Testbed Design and Simulation for LEO Small-Satellite Control Test

open access: yesAerospace, 2023
Small satellites with academic missions in low Earth orbit (LEO) employ magnetic attitude control systems primarily due to their ease of development and low cost. These systems utilize magnetorquers to generate a magnetic moment that interacts with Earth’
Jhonny Uscategui   +3 more
doaj   +1 more source

The rotating magnetocaloric effect as a potential mechanism for natural magnetic senses.

open access: yesPLoS ONE, 2019
Many animals are able to sense the earth's magnetic field, including varieties of arthropods and members of all major vertebrate groups. While the existence of this magnetic sense is widely accepted, the mechanism of action remains unknown. Building from
A Martin Bell, Jacob T Robinson
doaj   +1 more source

Preliminary Report: DESiGN and Test Result of KSR-3 Rocket Magnetometers [PDF]

open access: yesJournal of Astronomy and Space Sciences, 2000
The solar wind contributes to the formation of unique space environment called the Earth's magnetosphere by various interactions with the Earth's magnetic field.
Hyo-Min Kim   +6 more
doaj  

Extracting scaling laws from numerical dynamo models

open access: yes, 2013
Earth's magnetic field is generated by processes in the electrically conducting, liquid outer core, subsumed under the term `geodynamo'. In the last decades, great effort has been put into the numerical simulation of core dynamics following from the ...
Jackson, A., Stelzer, Z.
core   +1 more source

Modeling the Young Sun's Solar Wind and its Interaction with Earth's Paleomagnetosphere [PDF]

open access: yes, 2011
We present a focused parameter study of solar wind - magnetosphere interaction for the young Sun and Earth, $~3.5$ Ga ago, that relies on magnetohydrodynamic (MHD) simulations for both the solar wind and the magnetosphere.
Arge   +59 more
core   +1 more source

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