The Real Philosopher's Stone: Turning Lead into Gold
With scientists' efforts and their creativity, we finally found “the real philosopher's stone.” That's right, we can now turn lead into gold... a little bit. We're conducting a survey...
========== [♩INTRO ] When you hear “philosopher’s stone,”
the first thing that comes to mind might be Harry Potter trying to stop Lord Voldemort
from using it to restore his power. But the idea of a philosopher’s stone has
been around for thousands of years. For ancient alchemists, it was their ultimate
goal in life: to create some kind of object or process that could turn common metals into
gold. They mainly focused on lead, and the recipes
they came up with were as numerous and bizarre as the alchemists themselves. Some called for things like urine, bones,
and cat hairs. They never actually succeeded in their quest
to achieve transmutation—the conversion of one element into another. Or in creating an elixir that would make them
immortal, which is the othe...