RANDALL MUNROE | What if? 2The millions of people around the world who read and loved What If? still have questions, and those questions are getting stranger. Thank goodness xkcd creator Randall Munroe is here to help. Planning to ride a fire pole from the Moon back to Earth? The hardest part is sticking the landing. Hoping to cool the atmosphere by opening everyones freezer door at the same time? Maybe its time for a brief introduction to thermodynamics. Want to know what