飞驰而过的瞬间，梦在心中绽放。小马宝莉第四季

　　The film is about the immense distances between stars and the long durations we would have to endure in order to traverse them, even if utilizing methods of propulsion at the very limits of scientific knowledge. Ultimately, it comes down to our understanding of physics and the fundamental laws that govern the Universe. 　　If we ever want to travel to stellar destinations beyond ou... (展开全部)