4 ms·

Amateur physicist, astronomer, author, and theologian.

• ChainOfFools 7y ago
  and alchemist, which commanded the majority of his curiosity and written output.
  • kstenerud 7y ago
    ... at a time when alchemy (chymistry) and science were not yet fully distinct. Also, only a tenth of his written works deal with alchemy.
• arethuza 7y ago
  Also Master of the Mint and undercover crime fighter