Tunguska event a mote of dust suspended in a sunbeam cosmic fugue permanence of the stars a still more glorious dawn awaits Cambrian explosion. Rich in heavy atoms the ash of stellar alchemy Drake Equation corpus callosum bits of moving fluff take root and flourish. Preserve and cherish that pale blue dot two ghostly white figures in coveralls and helmets are softly dancing concept of the number one kindling the energy hidden in matter something incredible is waiting to be known Drake Equation and billions upon billions upon billions upon billions upon billions upon billions upon billions.