I wanted to pass this by you guys just to see if I got this basically right. say we have 4 hot objects 100deg and 4 cool objects 50deg in a closed system. The medium is say air. Entropy would suggest that in time the 8 objects would transfer energy unitl a state of temperature of energy equalibrium was achieved thus all in the system would reach an equal energistic state of say 75 degrees, all 8 objects and the medium air would equalise at 75 degres or some temperature that would be equal through out. If this is the case then thinking locallyand in absolute terms, the sun should be slowly cooling and the earth should be slowly heating. Knowing that the universe is slowly evening out it's energy means that eventually the universe will cease to move thus becoming zero. Have I got this right? Is this the unhindered aspect of Entropy, as defined in the 2nd law of thermodynamics in basic form?