Stephen Hawking says he may have cracked a 40-year-old puzzle. What’s the kerfuffle about? http://econ.st/1K9FWFe
Stephen Hawking on a 40-year-old puzzle (Los agujeros negros puede que no sean tan negros)
29 agosto, 2015 | 0 Comentarios
29 agosto, 2015 | 0 Comentarios
Stephen Hawking says he may have cracked a 40-year-old puzzle. What’s the kerfuffle about? http://econ.st/1K9FWFe