
We seem to go through our days without ever being aware of the most common fact of life: we are living on a sphere which is zipping in space at a staggering speed of 67000 miles/hour and spinning around its axis simultaneously at a speed of about 1000 miles/hour. And somehow all this is engineered in such a way that we feel no movement at all. The most awe inspiring of life’s mysteries are the simplest ones.