{"id":28319,"date":"2026-10-01T16:07:00","date_gmt":"2026-10-01T14:07:00","guid":{"rendered":"https:\/\/cmb.hu-berlin.de\/meldungen\/bienvenue-au-cmb-fabrizio-la-vigni\/"},"modified":"2026-10-06T09:57:53","modified_gmt":"2026-10-06T07:57:53","slug":"bienvenue-au-cmb-fabrizio-la-vigni","status":"publish","type":"meldungen","link":"https:\/\/cmb.hu-berlin.de\/fr\/meldungen\/bienvenue-au-cmb-fabrizio-la-vigni\/","title":{"rendered":"Bienvenue au CMB, Fabrizio Li Vigni!"},"content":{"rendered":"\n
\n

Depuis septembre 2026, Fabrizio Li Vigni, charg\u00e9 de recherche en sociologie au CNRS et membre du Centre Internet et Soci\u00e9t\u00e9, est accueilli au Centre Marc Bloch pour une dur\u00e9e de deux ans. Il y d\u00e9veloppe le projet LEO-MERC \u2014 March\u00e9s, externalit\u00e9s, risques et controverses de l\u2019internet satellitaire en orbite basse<\/em>, financ\u00e9 par l\u2019Agence nationale de la recherche (ANR).<\/p>\n\n\n\n

Son travail porte sur le d\u00e9ploiement des m\u00e9gaconstellations de satellites et la transformation de l\u2019orbite terrestre basse en un espace de comp\u00e9tition \u00e9conomique et g\u00e9opolitique. \u00c0 travers l\u2019\u00e9tude d\u2019entreprises et de programmes comme Starlink, Amazon LEO, Eutelsat OneWeb et IRIS\u00b2, replac\u00e9s dans une comp\u00e9tition impliquant \u00e9galement la Chine et la Russie, il analyse les relations entre strat\u00e9gies industrielles, politiques de souverainet\u00e9 num\u00e9rique et appropriation des ressources orbitales. Inscrite dans les Science & Technology Studies, l\u2019enqu\u00eate articule sociologie \u00e9conomique, sociologie politique et \u00e9tudes des infrastructures. Elle repose sur des entretiens semi-directifs, des observations d\u2019\u00e9v\u00e9nements professionnels et institutionnels, ainsi que l\u2019analyse de documents.<\/p>\n\n\n\n

Trois questions structurent cette recherche. Comment les march\u00e9s de l\u2019internet satellitaire se constituent-ils dans un contexte de ressources limit\u00e9es et de transformations n\u00e9omercantilistes, et par quels m\u00e9canismes politiques, \u00e9conomiques, juridiques et techniques ? \u00c0 quelles oppositions scientifiques, environnementales, \u00e9thiques et s\u00e9curitaires les promoteurs de ces infrastructures se heurtent-ils, et quelles strat\u00e9gies d\u00e9ploient-ils pour y r\u00e9pondre ou les neutraliser ? Enfin, comment les acteurs publics et priv\u00e9s s\u2019organisent-ils pour pr\u00e9venir les collisions et g\u00e9rer les d\u00e9bris spatiaux, entre coop\u00e9ration et concurrence pour la surveillance et la gestion de l\u2019espace orbital.<\/p>\n\n\n\n

<\/p>\n\n\n\n

Nous lui souhaitons un excellent s\u00e9jour parmi nous !<\/p>\n\n\n\n

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\"\"<\/figure><\/div>\n\n\n\n

<\/p>\n\n\n\n\n\n

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