Science All books
Étienne Guyon, Jean-Paul Troadec
From a Bag of Marbles to a Heap of Sand
Why don't sand dunes collapse? How does sand flow in an hourglass? How is it possible to empty a silo of all its wheat? What's a ceramic? The answer to all these questions can be found in the science of the complex organizations of matter, a science which is pluridisciplinary. Étienne Guyon, head of the École Normale Supérieure, and Jean-Paul Troadec, a researcher, present the characteristics of grain matter, the rules by which it is organized (in both crystal and fluid) as well as its movements (in silos as in avalanches).
Jean-Pierre Bibring
Mars Blue Planet?
This little gem of popular science recounts the history of Mars in clear, accessible language.
André Holley
In Praise of our Sense of Smell
Disparaged by the great philosophers and even by Darwin, who considered it useless, yet praised by Proust and Baudelaire for the richness of the emotions it inspires, the human sense of smell is generally considered secondary to the other senses. But is it really? André Holley makes a scientific argument for this powerful yet ambiguous sense. He also examines the tendency on the part of our society to deodorise to refuse accept that smells are sometimes bad, on the other hand inventing entirely new smells with the help of chemistry. Researcher at the CNRS, André Holley is a professor of neuroscience at the university Claude-Bernard in Lyon.
Yves-Alain Fontaine
Eels and Man
In this book, the author, an expert in his field, describes the most fascinating stages in the eels biological cycle, its migrations and the modifications it undergoes during its life. Eels interest us not only because of their life and breeding cycles, but also because of the questions they raise concerning our ideas about evolution. Does the notion of adaptation suffice to explain everything the eel has become? Doesnt a living creature maintain a certain amount of independence in relation to the world that surrounds it? Or is the relationship between a living creature and the environment which surrounds it more complex that we have generally realised ?