Objects of many fantasies, what are the famous “black holes” really? Here is the answer from an astrophysicist
The astrophysicist Christophe Galfard, who publishes “Voyage vers l’infini”, was a guest this Friday on Thomas de Bergeyck’s 7:50. On the menu of this interview: the universe, telescopes, stars, galaxies, but also black holes, a phenomenon that fascinates a certain number of people. What is it concretely about? Are they really that “scary”? “There are … Read more