saison-marsollier sandrine et al

＂What was there before the Big Bang? Are researchers ordinary people just like everyone else? Does the vacuum ever end? What will physicists do when they’ve discovered what’s inside particles? Do particles grow when we grow? Does space go on forever? What’s inside a black hole? In this book, 50 children were given the opportunity to ask a physicist anything they wanted. The result is a fascinating journey into physics. It is designed to enable primary school teachers and their classes, as well as parentskeen to share in their child’s discovery of the world, to discuss these questions and explore the answers together. Through their questions and artwork, the universe unfolds to the most curious among us.＂--