介绍：　　Zero Gravity is a powerful and inspirational story about education, science, and the next generation that follows a diverse group of middle school students who compete in a nationwide competition to code satellites aboard the International Space Station.Seen through the wondrous eyes of three young innovators and their first-time coach, they each embark on an intimate and personal journey to the final frontier as their team grows from amateur coders to representing California in the ISS Finals Tournament — the culmination of a summer-long adventure that sees their incredible accomplishment performed by astronauts in orbit.