علم الزمن والوقت
(Introductory lecture in the occasion of beginning of the academic research year at Manahij institute). In the general relativity theory, “the Event Horizon” is used to indicate a boundary in the “spacetime”, which is a place surrounding “the black hole” or “the worm hole”, where “an outside observer” cannot be affected …
أكمل القراءة »Scientific Research and Event Horizon Theory
