Prof Stephen Hawking commemorated on new 50p coin Post a Comment The Royal Mint's tribute reflects the physicist's pioneering work and making science accessible. Baca Juga'Quick fixes' to the climate crisis risk harming natureIn pictures: Solar eclipse as seen from the UK'Miraculous' mosquito hack cuts dengue by 77% Read More Share : Post a Comment for "Prof Stephen Hawking commemorated on new 50p coin"
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