Bismuth

Bismuth

Learn Things Here • 1.2K followers Various topics will be discussed.   Bismuth Silk Road - The Second Act, Polymath Posted Mar 15 *Bismuth is radioactive. Most don't know this. It was thought stable for years--In 2003, scientists found it decays. Slowly--So damn slowly. Half-life: [math]2×10^{19}[/math] years. That's a billion times older than our u... Read more »     *The Truth Of Broken Bones Silk Road - The Second Act, Polymath Posted Mar 16 Bones do not always grow back. This is truth. Hard truth like whiskey. Small breaks heal. The body knows what to do. The bone bleeds. Blood clots. New cells form. They build new bone. Takes weeks--M... Read more »   Read more in Learn Things Here

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