In this distinguished book of the series "Scientific Views", the author takes us on a unique journey to explore the theory of relativity of Einstein, which turned the physicist upside down. Einstein's special theory shows unexpected results, as time slows down and the place is pressed when it moves at a high speed, and the author displays these complex concepts in a simple way and using a few mathematics, which helps to understand the most important ideas about relativity. The book explores the influence of the theory on the general understanding of the universe and on the field of physics, and presents the reader with an exciting journey that deals with the development of ideas about place, time and gravity. It sheds light on this theory in a simple and exciting way, which makes the reader enjoy understanding these deep scientific issues.

بيتر هولاند: أستاذ علم الحيوان بجامعة أكسفورد. أمضى أكثر من عشرين عامًا في إجراء الأبحاث على تطوُّر المملكة الحيوانية.