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The Ironclad CSS Georgia and Simple Machines
Students will learn about the history of the CSS Georgia and use knowledge about simple machines to engineer a weapon launcher.
The Iron Grapnel Supposed to Belong to the Sinan Shipwreck and Other Anchors in East Asia
In 2016 an iron grapnel was shown in some special exhibitions marking the 40th anniversary of the Sinan shipwreck excavation in Korea. The grapnel 2.3m length has four arms, and it had been raised by a fisherman’s net in 1972 before the wreck was…
The Honorable Robert Underwood
The Honorable Robert Underwood is a former Member of the U.S. Congress and is currently the 10th President of the University of Guam. As an educator, he has served as a teacher, school administrator, curriculum writer and administrator at the…
The Historical Transition of Lakefront Environment and Use in Lake Biwa, Japan
Lake Biwa is the largest and oldest lake in Japan. It has approximately 4,000,000 years of history, and many people have lived on this lake. More than 90 underwater archaeological sites exist here, and we are able to understand the subtleties of…