When a group of old college friends, now in their 30s, gather over Christmas at their recently deceased friend's remote mountain cabin to celebrate his life, they see it as an opportunity to come together as the cohesive unit they once were. But time has passed, and as old secrets and resentments surface, they realize that they are more seriously estranged than they had imagine...。这是新颖的科学节目,极为精彩,片中斯蒂芬·霍金揭示人类的真正潜能。本片向一组志愿者发出挑战,也向观众发出挑战,看看他们能否像历史上的伟大天才那样思考,回答与人类相关的、悬而未决的超级难题。。