剧情介绍
The incredible story of how Pluto has been propelled from an unremarkable ball of ice on the edge of the solar system to a world of unimaginable complexity - where some form of alien life might exist. Featuring first-hand accounts of the incredible discoveries made by New Horizons from many of the scientists involved in the mission一头驴子不慎掉进了枯井，众人设法救它，都没有成功，就决定埋了它。驴子悲声鸣叫，可当泥土落下的时候，它却出乎意料地安静了。它努力抖落背上的泥土，把它们踩在脚下，让自己登高一点。就这样，它随着泥土的抖落不断登高，最后竟在众人的惊奇声中走出了枯井。 展开全部