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Virtual planets to unravel how mantle convection shapes geosphere, climate and life co-evolution

Project description

Unravelling Earth’s evolution through simulations

For billions of years, Earth’s interconnected systems (geosphere, hydrosphere, atmosphere, and biosphere) have co-evolved, shaping our planet’s geology and biodiversity. However, deciphering these complex interactions is challenging due to incomplete geological records. In this context, the ERC-funded PANDORA project aims to tackle this by constructing advanced 3D spherical virtual models of Earth, simulating geological processes over 1 billion years. By analysing these simulations, researchers will investigate how mantle convection influences surface environments and biological evolution. PANDORA will explore fundamental questions about adaptive radiation and environmental stability, using machine learning to decode the interactions between geological, climatic, and biological factors. This groundbreaking work promises to unveil critical insights into Earth’s evolutionary dynamics and beyond.

Objective

The Earth's geosphere, hydrosphere, atmosphere, and biosphere have co-evolved together as a single planetary system for billions of years, resulting in a complex web of systemic interactions that have shaped the geological record and biodiversity. However, the complexity of these interactions and the incomplete geological record make it impossible to replay the tape and fully explore the profound mechanisms at play. Here I propose to uncover how mantle convection shapes with the evolution of both the surface environment and photosynthetic autotrophs. To accomplish this ambitious objective, I will construct advanced 3D spherical virtual terrestrial planetary systems operating at geological time scales. I will explore the responses of global coupled carbon-climate-surface process-eco-evolution models to cutting-edge 3D spherical geodynamic scenarios over 1 Gy time-scale. The utilization of these innovative models will resolve a series of fundamental questions such as: what planetary properties drive fast adaptive radiation? What mantle/lithosphere properties generate stable/variable environments over geological time? Throughout this groundbreaking project, I will leverage the power of in silico simulations to create self-consistent virtual terrestrial planetary interiors capable of generating conditions conducive to the evolution of geological and biological diversity. To decipher the intricate relationships between model parameters and their effects on geological, climatic, and biological changes, I will employ state-of-the-art machine learning classification methods. With Pandora, I am poised to make significant strides in understanding the systemic dynamics behind the profound planetary changes that have shaped Earth and potentially other planetary bodies.

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Keywords

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Programme(s)

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Topic(s)

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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.

HORIZON-ERC - HORIZON ERC Grants

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Call for proposal

Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.

(opens in new window) ERC-2023-ADG

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Host institution

UNIVERSITE COTE D'AZUR
Net EU contribution

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.

€ 2 144 646,00
Address
GRAND CHATEAU 28 AVENUE VALROSE
06100 Nice
France

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Region
Provence-Alpes-Côte d’Azur Provence-Alpes-Côte d’Azur Alpes-Maritimes
Activity type
Higher or Secondary Education Establishments
Links
Total cost

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.

€ 2 144 646,25

Beneficiaries (1)

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