How can we simply define a black hole? When was their existence first imagined? Is it true that black holes slow down time? What happens inside them? Could we travel through space using wormholes? Does a black hole threaten the solar system?

To mark the publication of his book "Black Holes in 100 Questions," Jean-Pierre Luminet, a world-renowned expert on the subject, sheds light on these fascinating celestial bodies in a highly accessible way. These objects challenge the very foundations of our understanding of the nature of the world, the real, and the virtual. A fabulous journey into the beauties and mysteries of our universe.