Project description
Study on meteoroid impacts seeks to protect space infrastructure
Every year, thousands of new asteroids and comets are discovered. These celestial bodies often disintegrate owing to rotational fission, collisions and cometary activity. These processes generate meteoroids that create meteors or fireballs when entering Earth’s atmosphere. As the number of space missions grows, the threat posed by meteoroid impacts on space-based infrastructure increases. Funded by the Marie Skłodowska-Curie Actions programme, the FLAME project will help safeguard such infrastructure by analysing fireballs detected by modern digital camera networks. The research will focus on estimating impact risks based on meteoroid size. Project results will enhance understanding of meteoroid populations and improve space navigation and development. Results will also be shared via an open web-based service at the Paris Observatory.
Objective
With thousands of new asteroids and comets discovered each year, the study addresses the consequences of their disintegration due to rotational fission, collisions, and cometary activity. These processes yield meteoroids, which, upon entering Earth's atmosphere, create a range of phenomena called meteors or fireballs (in the case of large impacts). As the number of space missions grows, the threat posed by meteoroid impacts increases. The objective of this research is directly relevant to safeguarding our current and future space-based infrastructure, aligning the project with European science priorities in the realm of cosmic exploration and Earth surveillance.
During this project we will investigate the fireballs detected by modern digital camera networks such as FRIPON, to estimate the risk of impact according to the meteoroid size given an area and a time interval. This endeavor has started during my PhD, working on a small data set, calibrating measurements obtained by the network in Romania, and devising new techniques in analyzing this type of data.
This work will shed light on the size of meteoroids which are able to generate fireballs by measuring the pre-entry mass, and accounting for observational bias. Thus, the results will improve the estimates of mass accreted by the Earth, better assess the space probes risk of colliding with different meteoroid populations, leading to proper protection. FLAME will also include a meteoroid mass forecast assigned to each meteor shower, available as an open web-based service on the Paris Observatory, IMCCE website.
Moreover, the research's findings will fine-tune interdisciplinary methods like infrasound and seismic analyses to be cross-calibrated from the data obtained in this project, in order to estimate the meteoroid impact energy. Ultimately, by advancing our understanding of the meteoroid population, this study will provide the data for a more effective space navigation and development.
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.
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.
- natural sciences physical sciences astronomy planetary sciences asteroids
- engineering and technology electrical engineering, electronic engineering, information engineering electronic engineering sensors optical sensors
- engineering and technology electrical engineering, electronic engineering, information engineering information engineering telecommunications telecommunications networks data networks
- natural sciences physical sciences astronomy planetary sciences meteors
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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)
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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-2023-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.
75014 PARIS
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.