From Turner to Morrill: A Research on the Origin and Development of American Land-Grant College Act in 1862;

From Plan for Industrial University to Act for Land-Grant College——on Turner's Influence upon Morrill

Influencing by agricultural economy,development of higher education and cultural tradition,America issued and implemented the Morril Act,and the donating land college appeared.

Solving the null results of Michelson-Morley experiments that have puzzled physicists for more than a century,the article sets out one of the universal fundamental principles in physics——the principle of motion superposition.