1. America - A History of Wars
... greatly. Albert Einstein made a great contribution to science. In 1905, building onto electromagnetism and the study of light, he proposed a special theory of relativity that held that time and mass were relative to the observer's frame of reference. His theory was confirmed quickly by other physicists studying the speed of light. Einstein made contributions to quantum mechanics, determining that sub-atomic particles, such as neutrons, protons, and ... electrons, perform at time like particles of matter and other times they act like light energy moving in waves. This man was a genius of...
- Word Count: 696
- Approx Pages: 3
- Grade Level: High School