Back-in-Time and Faster-than-Light Travel in General Relativity

Explore the fascinating realms of theoretical physics with Back-in-Time and Faster-than-Light Travel in General Relativity by Serguei Krasnikov. Published by Springer Nature Switzerland AG in 2019, this compelling paperback edition spans 250 pages and delves into the intriguing concepts of causality violations and superluminal motion.

For over two decades, these phenomena have captivated scientists and researchers alike. This book addresses critical questions such as: How much "exotic matter" is necessary to construct a time machine or a warp drive? What distinguishes a "discovered" time machine from one that is artificially created? Krasnikov masterfully guides readers through these complex topics, making them accessible and engaging.

If you're curious about the possibilities of time travel and the fabric of our universe, this book is a must-read for enthusiasts and scholars alike.