Eureka (word)
The exclamation 'Eureka!' is attributed to the ancient Greek scholar Archimedes. He reportedly proclaimed "Eureka! Eureka!" after he had stepped into a bath and noticed that the water level rose, whereupon he suddenly understood that the volume of water displaced must be equal to the volume of the part of his body he had submerged. (This relation is "not" what is known as Archimedes' principle—that deals with the "upthrust" experienced by a body immersed in a fluid.) He then realized that the volume of irregular objects could be measured with precision, a previously intractable problem. He is said to have been so eager to share his discovery that he leapt out of his bathtub and ran naked through the streets of Syracuse.
Eureka Classis
From 1870 until about 1902 America had a wave of German immigrants. These Germans came from the South of Russia where their ancestors had moved at the invitation of Catherine the Great. Many of these immigrants ended up in the Dakotas. At this time the Reformed Church in the United States was also known as the German Reformed Church, so it was a logical denomination for the Reformed German-Russians to join. The RCUS at this time was in great turmoil on account of Mercersburg Theology and the liturgical controversy that arose out of that. The German-Russians were against the innovations of Mercersburg. Since these immigrants still spoke German as their primary language, they used a clause in the Constitution of the RCUS to organize based on language rather than the tradition geography. Yet, the real reason was to organize doctrinally.