Welsh professor is investigating whether it’s really possible to … - WalesOnline
Wednesday, April 22nd, 2009|
Welsh professor is investigating whether it’s really possible to …
WalesOnline, United Kingdom The most commonly posed paradox is known as the ‘grandparent’ paradox. This states that if you could travel back in time you could murder your grandparents and thus prevent your existence, thus rendering it impossible for you to have gone back in time … |
