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Faithful Witness

Yttrium Never heard of it? Most haven’t. It’s a slivery metallic rare earth metal located in the middle portion of the Periodic Table. It’s not very common on earth — mostly mixed in with other elements and minerals in rocks. But Yittrium does have one fun fact. It was present in moon rock samples that…
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Highly Unlikely

Aluminum. Soft and malleable. Lightweight. Low density. Difficult and expensive to mine. With descriptions such as these, it would seem highly unlikely for such an element to be of much use. And yet, it is one of the most used metals in the Periodic Table! Because of its low-density, aluminum is used to manufacture cars,…



