When You Reach Me
Rebecca Stead was born in New York on January 16,1968.She like to read under the table or windowsill.She also had fun going to school when she was in elementary.She has two kids that are boys.She writes books for children and adults.
Albert Einstein was born on March 14,1879.He died when he was 76 years old on April 18,1955. He developed many ideas that are helpful today, like the development of a bomb (the atomic bomb). He was a physicist scientist that wondered about how the earth was created and how the earth worked. He worked as a math teacher and professor. After that he helped the United States create an atomic bomb. Albert Einstein was awarded an Noble Peace Prize of Physics because of his ideas.
Theory of Relativity
There are actually two theories of relativity. The first one is the theory of special relativity.The second one is the theory of general relativity that is a law of gravity.You can go back in time if you are in space with a rocket and you are moving at the speed of light because the faster you go the faster you go back in time. What might seem as two hours might seem as 200 years in real time.