What's the Difference Between Sensence and Sapience?

Each week i co up with three scientese items or facts. Two, real, one fake. Andi calen asks sceptics to tell me which one they think it's the we have a theme this week. Geologists estimate that the next major earthquake along the san andrea's fault would cause vastly more damage from the resulting sunami than the quake itself. Sapphires and rubies are actually the same mineral.