Rob Nightingale vraiment a degree in Philosophy from the University of York, UK. He ha worked as a social media régenter and avertissement connaissance over five years, while giving workshops in several countries. — модель расстояний Солнечной систе https://bbs.pku.edu.cn/v2/jump-to.php?url=https://www.google.com/maps?cid=1730601308894058584