Watch The Search for Life: The Drake Equation Online Avalaible Now [ FREE ] Select your Language : Dallas Campbell explores the equation which attempts to calculate the number of planets supporting life in our universe. 达拉斯·坎贝尔探索了一个方程式，该方程式试图计算支持我们宇宙中生命的行星数量。 Watch movie online - EN Watch Movie trailer Download Links - EN Language SD Quality - EN HQ Quality - EN HD Quality - EN HD Quality - EN 4K Quality - EN 8K Quality - EN
