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May 2021
2m 19s

L’énergie solaire peut-elle répondre aux...

Choses à Savoir
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Apr 16
La batterie quantique enfin réalité ?
Nos téléphones, nos ordinateurs ou encore nos voitures électriques reposent aujourd’hui sur une même technologie : les batteries lithium-ion. Leur fonctionnement est bien connu. Des ions, des particules chargées, circulent entre deux électrodes à travers un électrolyte, ce qui gé ... Show More
2m 41s
Apr 15
Le CO2 bientôt « miné » dans l'atmosphère ?
Et si le dioxyde de carbone, souvent considéré comme un déchet climatique, devenait une ressource utile ? C’est l’une des pistes explorées aujourd’hui par la recherche. À Zurich, des scientifiques de l’ETH ont mis au point une méthode innovante pour transformer le CO₂ en méthanol ... Show More
2m 10s
Apr 14
La Corée du Sud veut casser les prix de l'IA et sa consommation ?
Dans la course mondiale à l’intelligence artificielle, un nouveau critère s’impose : la capacité à faire tourner des modèles à grande échelle… sans exploser la facture énergétique. C’est le constat posé par Sunghyun Park, PDG de la start-up sud-coréenne Rebellions. Et c’est préci ... Show More
2m 24s
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