Eureka (word) "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
The Cry of the Icemark is expected to. The Cry Of The Icemark received mainly positive reviews. The Guardian described it as "a supremely satisfying read which really deserves to be called a page-turner... Hill's original and quirky approach could yet make him the proper heir to Joan Aiken's crown." The Times also gave it a good review saying, " It will have readers shivering with delight...From the moment that its 13-year-old heroine, Princess Thirrin, punches a werewolf on the nose you know you're in for a rollicking good read." The Cry of the Icemark The Cry of the Icemark is the first book in