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45 Stephen Hawking Quotes About Life, Philosophy and Purpose
Parade via AOL· 6 days agoStephen Hawking Stephen Hawking is known as one of the greatest minds of our time, not only for his...
Scientists detail origins and diversity of every known mineral on Earth
The Independent via Yahoo News· 2 years agoScientists have detailed the origins and diversity of every known mineral on Earth. The landmark...