http://www.wiadomosci24.pl/artykul/czarne_dziury_historia_pewnego_zakladu_317279.html Autor: NASA/CXC/M.Weiss Czarna dziura Cygnus X-1. By NASA/CXC/M.Weiss (http://www.sun.org/images/black-hole-cygnus-x-1) [Public domain], via Wikimedia Commons Autor: Flickr Stephen Hawking, bryt. astrofizyk i kosmolog. http://www.counselheal.com/articles/11237/20140908/higgs-boson-spell-doom-stephen-hawking.htm Autor: NASA Cygnus X-1. By NASA [Public domain], via Wikimedia Commons Licencja: CC4.0
This work is licensed under a Creative Commons Attribution 4.0 International License.