Author Description

Earth's population: 1700: 6.0 x 10^8 1900: 1.65 × 10^9 2000: 6.14 x 10^9 2100: 1.087 x 10^10 2700: 3.15 x 10^5 2878: 0 24800: 1.4 x 10^2 History repeats itself, unless it prevents itself. Estranged parent and child civilizations collide. Who will win the fight for Planet B?