This week, we explore the relationship between Ketchup and a Diocletian martyr.
Sources:
Wikipedia:
Januarius
Jean, Count of Paris
Order of St Januarius
Duchy of Benevento
Frederick Barbarossa
Thixotropy
Caudini
Samnite
Juliana of Nicomedia
Sossius
Solfatara (volcano)
Sulfolobus solfataricus
Thermoacidophile
Papers:
Hills, Helen. "The matter of miracles: San Gennaro’s blood and the Treasury Chapel." The matter of miracles. Manchester University Press, 2021. 65-122.
GARLASCHELLI, LUIGI. "Better blood through chemistry: A laboratory replication of a miracle." Journal of Scientific Exploration 6.3 (1992): 233-246.
de Ceglia, Francesco Paolo. "Thinking with the Saint: The Miracle of Saint Januarius of Naples and Science in Early Modern Europe." Early Science and Medicine 19.2
(2014): 133-173.
http://www.museosangennaro.it/
Video with blood moving (about 1:00-1:04):
https://www.youtube.com/watch?v=8rlYbBJB1nA
Video with blood solid (about 1:27-1:29):