Stephen William Hawking was born in Oxford, England in 1942 and died in 2018, is one of the most prominent theoretical physicists and cosmologists in the world, he studied at Oxfor d University and obtained a first honors degree in physics, completed his studies at Cambridge University to obtain a doctorate in science The universe, has theoretical research in cosmology and research in the relationship between black holes and thermodynamics, as well as research and studies in chronology