Entropy
The Second Law of Thermodynamics indicates that in a closed system, as time flows forward, energy in the universe is becoming less and less available. "Entropy" is the measure of the state of "energy unavailability" in an energy-containing system. Entropy always increases.
Orderly systems of molecules represent low entropy systems. Orderly systems tend, on their own, to become disorderly and chaotic through the processes of decay and disintegration. With passage of time the normal tendency of things is for such systems to become disorderly, chaotic, and randomized. Their "entropy" increases.
We experience this in our daily routine: we spend effort to organize our desktop, our garage, our school locker. Soon, however, as "random" events take their toll, everything tends toward randomness--the entropy increases. To bring order out of chaos, we must put in outside energy or information: instructions, codes, blueprints, and effort. Order comes from chaos only if someone makes it happen. Time plus chance always leads toward chaos--not order--without the intervention of outside intelligence
The Second Law of Thermodynamics indicates that in a closed system, as time flows forward, energy in the universe is becoming less and less available. "Entropy" is the measure of the state of "energy unavailability" in an energy-containing system. Entropy always increases.
Orderly systems of molecules represent low entropy systems. Orderly systems tend, on their own, to become disorderly and chaotic through the processes of decay and disintegration. With passage of time the normal tendency of things is for such systems to become disorderly, chaotic, and randomized. Their "entropy" increases.
We experience this in our daily routine: we spend effort to organize our desktop, our garage, our school locker. Soon, however, as "random" events take their toll, everything tends toward randomness--the entropy increases. To bring order out of chaos, we must put in outside energy or information: instructions, codes, blueprints, and effort. Order comes from chaos only if someone makes it happen. Time plus chance always leads toward chaos--not order--without the intervention of outside intelligence
