Mohamed Atef Ahmed Posts - TopicsExpress

In its stead, Hawking’s radical proposal is a much more benign
In its stead, Hawking’s radical proposal is a much more benign “apparent horizon”, which only temporarily holds matter and energy prisoner befor...

Avicenna Scientist via Mohammed Reiad السؤال دلوقتي
Avicenna Scientist via Mohammed Reiad السؤال دلوقتي الأحراز دي مش المفروض تتحول لقضايا جنايات وفيه�...