The Age of Discovery, Chapter 17: The Immortal Monster

Day 13: 0900 hours... Last night passed, at least for myself, with little sleep. Slumber was kept at bay by a mind overly occupied, pondering the dilemma we now face of generating steam to drive our engine, but doing so without emitting carbon gasses. We’ve learned from our observation of single-celled pond life and from our recent run-in with the flatworm, that most aquatic microorganisms have the ability to detect the presence of CO 2 – the universal product of aerobic respiration. These organisms are adept at locating prey by following a trail of carbon dioxide – an ingenious evolutionary adaption. Our own engine, which burns oil to generate heat, to in-turn boil water for steam, has the same effect on predators. I am amazed that we aren’t now digesting in some micro beastie’s belly! I am faced with the inescapable conclusion that it is only by luck and fast-thinking that we have avoided such a fate. Surv...