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The Society of Jesus, or the Jesuits, was a Catholic religious order known for its rigorous scientific and missionary work during the 17th century.
In the 1600s, "physiological" referred to the general study of the natural world and its physical laws, rather than just the human body.
Referring to the physical world, such as minerals, stones, and literal magnets.
Referring to living things like plants that grow and move without conscious thought.
Referring to "sensitive" souls, meaning animals and humans who possess senses and perception.
Alexander Fabian was a Chilean Jesuit and a student of Kircher. He provided Kircher with information about South American nature and geography.
A privilege was a legal protection granted by a ruler or government. It prevented other printers from copying the book for a set period of time, similar to a modern copyright.