English Kreutz sungrazer Cited by user Jo-Jo Eumerus on 08 Nov 2023 The Kreutz sungrazers are a family of sungrazing comets, characterized by orbits taking them extremely close to the Sun at perihelion.
French 1980 en science Cited by user Mandeville on 14 Jul 2023 * 18 mai : éruption du mont Saint Helens dans l'État de Washington aux États-Unis. * 6 juin : Luis Alvarez, Walter Alvarez, et les chimistes Frank Asaro et Helen Michel…