The front brakes vs rear brakes comparison has everything to do with friction and heat. From a physics standpoint, the brakes on your car are designed to convert the kinetic energy of your moving vehicle into heat energy, via friction. The result of that energy conversion is what brings your car to a stop.
Mae C. Jemison is the first African-American female astronaut. In 1992, she flew into space aboard the Endeavour, becoming the first African-American woman in space.
Mae Carol Jemison was born on this date in 1956. She is an African American astronaut and physician. She was born in Decatur, Alabama, but raised in Chicago, the youngest of three children. Her parents, Dorothy and Charlie Jemison, encouraged, stimulated, and supported the many interest of their children.Young Mae Carol Jemison loved to read and to dance.he was born in Decatur, Alabama, but raised in Chicago, the youngest of three children. Her parents, Dorothy and Charlie Jemison, encouraged, stimulated, and supported the many interest of their children. Young Mae Carol Jemison loved to read and to dance.