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From ‘Rossignol’ to ‘Au-delà du ciel’: utopia still has stories to tellImagining a better world does not eliminate conflict. Three books offer ways to look differently at coexistence, progress and artificial intelligence.
France in 2050: ageing, climate and the choices to make todayBy 2050, 16.5% of people in France could be aged 75 or over, while climate adaptation is being prepared on a trajectory of +2.7 °C. The report « France 2035, France 2050 » sets out the trade-offs ahead.
Why Star Wars spacecraft don’t look like real rocketsStaged rockets, the heat of atmospheric re-entry, life on board and the speed of light: what physics really allows spacecraft to do.
2001: A Space Odyssey: why Kubrick lets the images tell the storyThe 1968 film was developed with Arthur C. Clarke, but left out some of the screenplay’s explanations. Its history sheds light on the space it gives to images and music.