TY - BOOK AU - Gribbin,Mary AU - Gribbin,John R. TI - Time travel for beginners SN - 9780340957028 U1 - 530.11 GRI PY - 2008/// PB - Hodder Children's KW - Time travel KW - Juvenile literature KW - Mathematical physics N1 - Includes bibliographical references (p. 173-176) and index N2 - Scientists have found that the laws of nature permit time travel. General relativity and quantum mechanics can be applied to demonstrate the possibility of time travel. This book explains the concepts in simple language for beginners ER -