until i at least had a damn good excuse to leave . we keep earth time on mars , and as a result , the clock stops at midnight and starts again 39 minutes , 35 and a quarter seconds later . when my father died , i think the local grocery store was out of sugar for an entire week . the speed of sound depends on the square root of the absolute temperature divided by molar mass . you told me he would get the work for all three cooling units . 