Probing Earth’s Deep Interior using Space Observations Synergistically

Probing Earth’s Deep Interior using Space Observations Synergistically
Author :
Publisher : Springer
Total Pages : 0
Release :
ISBN-10 : 3031392817
ISBN-13 : 9783031392818
Rating : 4/5 (17 Downloads)

Synopsis Probing Earth’s Deep Interior using Space Observations Synergistically by : Veronique Dehant

During the recent decades, space missions (e.g., CHAMP, GOCE, GRACE and Swarm) have been developed by space agencies in Europe and the USA to measure the Earth’s gravity and magnetic fields and their spatio-temporal variations. These successful missions have already provided a wealth of groundbreaking results about the permanent and time-variable gravity and magnetic fields of the Earth. However, more can be learned about the Earth’s structure by combining data of the gravity and magnetic fields, together with Earth’s rotation data routinely measured using space geodesy techniques, as well as with the most up-to-date modelling of the Earth's internal structure. Use in synergy of these global observables and model data represents a unique way to further investigate the physics of the deep Earth's interior. In addition to the well-known correlation between Earth’s rotation and magnetic field observed at interannual and decadal time scales, recent studies have reported unexpected correlation between spatio-temporal changes of the gravity field and magnetic field, also at interannual time scale. These changes may result from processes occurring in the liquid core and at the core-mantle boundary. This book gathers a series of chapters that provide state-of-the art overviews on the gravity field, magnetic field and Earth’s rotation observations, and on their interpretation in terms of the deep Earth’s structure, as well as on core dynamics and processes at the core-mantle boundary. The chapters 'Gravity Variations and Ground Deformations Resulting from Core Dynamics', 'Rapid Variations of Earth’s Core Magnetic Field', 'A Dynamical Prospective on Interannual Geomagnetic Field Changes', 'Core Eigenmodes and their Impact on the Earth’s Rotation', 'Earth’s Rotation: Observations and Relation to Deep Interior', 'Interiors of Earth-Like Planets and Satellites of the Solar System', 'Correction to: Interiors of Earth-like planets and satellites of the Solar System', 'Fluid Dynamics Experiments for Planetary Interiors', 'Structure, Materials and Processes in the Earth’s Core and Mantle', 'Correction to: Structure, Materials and Processes in the Earth’s Core and Mantle' and 'Applications and Challenges of GRACE and GRACE Follow-On Satellite Gravimetry' are available open access under a Creative Commons Attribution 4.0 International License via link.springer.com. Previously published in Surveys in Geophysics, Volume 43, Issue 1, 2022

Geomagnetic Field Variations in the Past

Geomagnetic Field Variations in the Past
Author :
Publisher : Geological Society of London
Total Pages : 237
Release :
ISBN-10 : 9781786204738
ISBN-13 : 1786204738
Rating : 4/5 (38 Downloads)

Synopsis Geomagnetic Field Variations in the Past by : E. Tema

In the last decades, palaeomagnetic research has provided important information about the past variation of the Earth’s magnetic field (EMF) from its origin to the present day. However, questions regarding the origin and evolution of the EMF as well as the frequency and spatial distribution of its variations still remain open to debate. This Special Publication provides new insights into the study of the temporal and spatial evolution of the EMF presenting new data from palaeomagnetic and rock magnetic studies of archaeological materials, sediments and lavas. The papers presented cover a wide range of topics related to archaeology, stratigraphy and climate, including new data from several parts of the world, such as Europe, Africa, Australia, New Zealand, India and the Baltic Sea. This Special Publication aims to present an overview of the most recent secular variation studies and their use to disclose fundamental properties of the EMF evolution.

Geomagnetism, Aeronomy and Space Weather

Geomagnetism, Aeronomy and Space Weather
Author :
Publisher : Cambridge University Press
Total Pages : 347
Release :
ISBN-10 : 9781108418485
ISBN-13 : 1108418481
Rating : 4/5 (85 Downloads)

Synopsis Geomagnetism, Aeronomy and Space Weather by : Mioara Mandea

An interdisciplinary review of research in geomagnetism, aeronomy and space weather, written by eminent researchers from these fields.

University of Michigan Official Publication

University of Michigan Official Publication
Author :
Publisher : UM Libraries
Total Pages : 164
Release :
ISBN-10 : UOM:39015078740787
ISBN-13 :
Rating : 4/5 (87 Downloads)

Synopsis University of Michigan Official Publication by : University of Michigan

Each number is the catalogue of a specific school or college of the University.