Marsala Ship Marsala Ship The Marsala Ship is the earliest warship known from archeological evidence. It is a wreck discovered in 1969 in an area called "Punta Scario" in the harbor of Marsala in western Sicily, Italy, near the Aegadian Islands. The Marsala Ship's "nationality" was painted on the sides with letters by its Punic builders from Carthage. Its architecture and contents show that it was not a merchant cargo ship. A merchant cargo ship made regular journeys and required large containers for storing water. It also needed grinders and mortars for dried food. It would normally carry large pots for communal
An Experimental Enquiry Concerning the Source of the Heat which is Excited by Friction expense of caloric. An Experimental Enquiry Concerning the Source of the Heat which is Excited by Friction "An Experimental Enquiry Concerning the Source of the Heat which is Excited by Friction" (1798), which was published in the "Philosophical Transactions of the Royal Society", is a scientific paper by Benjamin Thompson, Count Rumford that provided a substantial challenge to established theories of heat and began the 19th century revolution in thermodynamics. Rumford was an opponent of the caloric theory of heat which held that heat was a fluid that could be neither created nor destroyed. He had further developed the view