How Did Earth Get Its Water? If water just keeps getting recycled by a closed system on Earth, how did it get here in the first place? Where did the cycle begin? Facebook Prev Article Next Article Discover Checkout these cool gadgets... Related Posts Human saliva is six times stronger than morphine How High Can We Build Structures? How Do We Monitor All The Planes In The Sky? Why People Keep Seeing Crazy Stuff on Mars How a recording-studio mishap shaped ’80s music What Ever Happened To Saving The Rainforest?