Project description
New approach to study Earth’s liquid core
Imaging the Earth’s interior has traditionally relied on seismic waves that provide snapshots of its solid structure. However, understanding the dynamics of the liquid core remains difficult. With the support of the Marie Skłodowska-Curie Actions programme, the WIMECS project will apply an innovative approach involving hydromagnetic waves, which interact with the magnetic field in the liquid core, to reveal its hidden properties. Combining high-quality satellite geomagnetic measurements with new discoveries about these waves, the proposed method will enable wave-based imaging of Earth’s liquid core from space. This innovative technique will deepen understanding of the geodynamo – the process generating Earth’s magnetic field – and its role in shielding life from solar radiation.
Objective
Wave propagation is a crucial tool for media imaging; well known applications include medical ultrasounds, geophysical seismic tomography, oceanic sonar, atmospheric radar. Within geophysics, seismic wave sounding has revolutionised our ability to image snapshots of the deep interior structure of the solid Earth. In this proposal, I outline a new but related approach using magnetic sounding to produce new insights into the dynamics of the Earth’s fluid interior.
My proposal builds on two recent advances: the current data-rich era of high quality satellite geomagnetic measurements, and new discoveries from my research on hydromagnetic waves in the electrically conducting Earth’s liquid core. Together, they will allow me for the first time to realise Wave-based IMaging of Earth’s liquid Core from Space (WIMECS). Unlike seismic waves, hydromagnetic waves are sensitive to the magnetic field in the liquid core, acting as a waveguide. Probing this otherwise inaccessible property of the core will advance our understanding of the geodynamo, the mechanism that generates the Earth’s magnetic field. These advances will not only improve our knowledge of the structure and history of the Earth including the dynamics of the planetary-scale magnetic field, but also of how the magnetic field shields life on the Earth’s surface from harmful solar radiation. This novel imaging method will be made possible through my move to the University of Leeds, hosting one of the world-leading hubs of geophysical fluid dynamics and geomagnetism.
Fields of science (EuroSciVoc)
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.
This project's classification has been human-validated.
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.
This project's classification has been human-validated.
Keywords
Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)
Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)
Programme(s)
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
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HORIZON.1.2 - Marie Skłodowska-Curie Actions (MSCA)
MAIN PROGRAMME
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Topic(s)
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Funding Scheme
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
HORIZON-TMA-MSCA-PF-EF - HORIZON TMA MSCA Postdoctoral Fellowships - European Fellowships
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Call for proposal
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
(opens in new window) HORIZON-MSCA-2024-PF-01
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Net EU financial contribution. The sum of money that the participant receives, deducted by the EU contribution to its linked third party. It considers the distribution of the EU financial contribution between direct beneficiaries of the project and other types of participants, like third-party participants.
LS2 9JT Leeds
United Kingdom
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