The Drake Equation tries to estimate the number of number of alien civilisations that we could communicate with. By altering the numbers below you can calculate just how many aliens are out there, waiting to communicate. [kml_flashembed movie=”http://www.pbs.org/wgbh/nova/origins/media/drake.swf” height=”327″ width=”450″ /] Open larger version… Related posts (automatically generated): The equation for the perfect bullshit equation … Continue reading The Drake equation