Denis Zelvys

Denis Zelvys Jackson, United States of America

Work and education

Teacher
Kean University

User videos

The Spanish-American War - Sinking of the USS Maine
USS Maine was the United States Navy's second commissioned battleship and the first U.S. Navy ship to be named after the state of Maine. Originally classified as an armored cruiser, she was built in response to the Brazilian battleship Riachuelo and the increase of naval forces in Latin America. Maine and her near-sister ship Texas reflected the latest European naval developments, with the layout of her main armament resembling that of the British ironclad Inflexible and comparable Italian ships. Her two gun turrets were staggered en échelon, one sponsoned out on each side of the ship, with cutaways in the superstructure to allow both to fire ahead, astern or across her deck. She dispensed with full masts thanks to the increased reliability of steam engines by the time of her construction.
The Spanish-American War - Yellow Journalism
Yellow journalism, or the yellow press, is a type of journalism that presents little or no legitimate well-researched news and instead uses eye-catching headlines to sell more newspapers
The Great White Fleet
The Great White Fleet was the popular nickname for the United States Navy battle fleet that completed a circumnavigation of the globe from 16 December 1907 to 22 February 1909 by order of U.S. President Theodore Roosevelt.[
The Spanish American War - Events
The Spanish-American War was a conflict in 1898 between Spain and the United States, effectively the result of American intervention in the ongoing Cuban War of Independence.
Lewis Acids and Bases (Continued)
The term Lewis acid refers to a definition of acid published by Gilbert N. Lewis in 1923, specifically: An acid substance is one which can employ an electron lone pair from another molecule in completing the stable group of one of its own atoms. Thus, H+ is a Lewis acid, since it can accept a lone pair, completing its stable form, which requires two electrons.