Please note: This is a companion version & not the original book.
Sample Book Insights:
#1 Time travel is theoretically possible. It has been proven possible by the existence of black holes, which may contain time loops.
Please note: This is a companion version & not the original book.
Sample Book Insights:
#1 Time travel is theoretically possible. It has been proven possible by the existence of black holes, which may contain time loops.