Take a look at the periodic table and you’ll find that almost all the elements up to the atomic number 94 occur on Earth in relatively decent amounts. In addition, nuclear physicists can prepare ...
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Why scientists are rethinking how gold was made: Magnetars may be the universe’s first cosmic goldsmiths
For decades, scientists believed that gold and other heavy elements were born from the cataclysmic collision of neutron stars ...
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A new documentary series is lifting the lid on a surprising element of human progress—an extraordinary material that has proven pivotal to everything from space exploration to the ongoing development ...
Why did gold—and not osmium, lithium, ruthenium or any other element—become the one we humans use as money? Sanat Kumar, a chemical engineer at Columbia University, goes through the periodic table and ...
The periodic table lists 118 different chemical elements. And yet, for thousands of years, humans have really, really liked one of them in particular: gold. Gold has been used as money for millennia, ...
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