François-Xavier Vives

Man has always sought to seek further afield. After the seafaring explorers of the 16th century, 21st century cosmologists today navigate more celestial oceans, with each mission providing an ever-broader and more impressive cartography of our surroundings. At the avant garde of modern technology, these strange travellers are actually immobile, and their vessels are powerful and spectacular telescopes, on the Earth or in space, constantly widening the limits of our knowledge and giving form to our dreams of infinity. From Hawaii to Australia, via South Africa and China, we set out on an incredible scientific and human adventure to visit the planet's greatest cosmic exploration centres to discover the new challenges involved in understanding the universe. A journey on Earth and in the heavens that will take your breath away!

The history of the Ariane rocket is a space epic that has seen Europeans unite and innovate to make a place for themselves in the space race. Faced with Soviet and then American supremacy, men and women from the four corners of Europe have achieved the impossible. Ariane has become a true monument, thanks to the passion of those who dreamed of it and to their tenacity in the face of the various obstacles that stood in their way. This undeniable European success is now at a turning point in its history. The new Ariane 6 program is currently being developed to meet the challenges of tomorrow: will it be able to meet the challenges of a more competitive environment than ever before?

A young widow wants to carry on with her husband's work:managing a pine plantation where they extract resin;but most of all,she wants to have electricity installed in her valuable property.In this place,it seems that 1789 never happened and that time stood still:her workers,circa 1920,do not receive any salary and ,like the peasants in the middle ages,have to bring their production to their landlady. But her progressive ideas come up against men still remembering WW1 and against her bourgeois peers.Her foreman ,first bewildered ,is finally won over by his boss' resilience and strength of character.For her own good,the young heiress is too ahead of her time though.

The art of origami reshapes the world, affecting drug development and future NASA space missions.

Everything that develops and changes in nature is folded: mountains, blossoms, the brain…Life is an unending series of folding and unfolding. Researchers in robotics, medicine, nanotechnologies, are embracing this “origami philosophy”, trying to understand and duplicate nature’s folding principles.

A look at relevant scientific issues