"Readers, start your engines! You"re about to charge into full-throttle NASCAR action and learn about the science behind this thrilling sport. NASCAR Safety at the Track shows you how technology and science work together to keep drivers safe at high speeds. You"ll find out how safety crews work. You"ll learn the role of friction and momentum in a race. And you"ll understand what the drivers need to know to make smart choices when every second counts. So grab your infield pass and learn about The Science of NASCAR. "