Random Tidbit For The Day

Today is the birthday of Nicolas Steno.  A 17th century Danish scientist and Catholic bishop who is considered to be the father of stratigraphy and modern geology. He is also credited with discovering the parotid salivary gland, also known as Stenon's Duct (did you know that??). Google has honored him today with a Google Doodle. It would be his 374th birthday.  How cool is that.