Article Summary and Answer:
The article discusses the future of energy and the different types of energy that could power our world in the future. The answer to your question is in the title of the article: « Quelles énergies pour demain? » which translates to « What energies for tomorrow? » This question implies that there is not yet a definitive answer to what energies will power the future, but rather, there are several possibilities being considered and developed. These include renewable energy sources such as solar, wind, and hydro power, as well as nuclear and geothermal energy. The article highlights the importance of transitioning to cleaner and more sustainable energy sources in order to combat climate change and ensure a secure energy future for all.