Project description
A systematic study of the inner workings of our Sun
We live around an active magnetic star, our Sun. Its variability and volcanic eruptions have a direct impact on Earth’s climate and our technological society. Despite decades of intense research, fundamental questions such as how the Sun works or how its magnetic cycle relates to its dynamic hot atmosphere remain unknown. The EU-funded Whole Sun project aims to answer questions like these key questions as a whole for the first time. The project will gather world-leading physicists in the field to further understanding of our Sun and extend knowledge to its twins. The project plans to build the most advanced multi-resolution solar code to jointly address macrophysics and microphysics aspects of the solar dynamics.
Objective
We live around an active magnetic star, our Sun, that has a direct impact on our technological society through its variability and eruptive behaviour. Despite decades of intense research, fundamental questions such as How does the Sun work? Why does it possess a magnetic cycle and a dynamic hot atmosphere and how they are interrelated? remain mostly unanswered. In the Whole Sun project, we aim at tackling these key questions as a coherent whole for the first time. For too many years, the Sun has been split into internal and external solar physics topics lacking a global integrated view of its complex plasma dynamics. For instance, dynamo simulations seeking to answer the origin of the magnetic field and of its cyclic behaviour neglect surface physics and the existence of sunspots and likewise surface models often assume the magnetic field as a given input without the detailed knowledge of the nonlinear interplay between convection, rotation and magnetic fields in the Sun’s outer envelope. The time has come to gather European world leading solar/stellar physicists to build a deeper understanding of our star and to extend it to its twins. To do so many bottlenecks must be addressed: highly disparate spatial and temporal scales, physical interfaces of all solar layers, complex microphysics and global effects, strong dynamics and how parameters such as star’s metallicity, mass and rotation influence the outcome. By gathering physicists from each side of the solar surface we aim at tackling these challenging, beyond the state-of-the-art problems, by developing a deep theoretical understanding of our star and of its analogues and by building the most advanced multi-resolution solar code in order to jointly address global/macrophysics and local/microphysics aspects of the solar dynamics. The advent of Exa-scale computers makes such a challenge within our reach as do modern analysis methods to interpret observations and 4-D data cube that the project will produce or access.
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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H2020-EU.1.1. - EXCELLENT SCIENCE - European Research Council (ERC)
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.
ERC-SyG - Synergy grant
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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) ERC-2018-SyG
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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.
75015 PARIS 15
France
The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.