UK engraves a 'Black Hole' on a 50p coin to honour Stephen Hawking
by tech-no-sci-koMarch 17, 2019
It's been a year since the renowned and profoundly influential physicist Stephen Hawking passed away. To commemorate Professor S...Read More
Showing posts with label royal mint 50p coin. Show all posts
Showing posts with label royal mint 50p coin. Show all posts
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