Friday, April 18, 2014

observations

I can construct you a spherically symmetrical universe with Earth at its center, and you cannot disprove it based on observations.

George Ellis, a famous cosmologist who once wrote a book with Steven Hawking

Sunday, January 05, 2014

NEW BLOG

إن أردت متابعة الجديد فانظر مدونتي الأساسية «سلامة المصري»:
http://AboutSalama.blogspot.com