Cool infographic comparing the destructive power of sci-fi weapons from Foundation Digital and Fat Wallet. And yes, the Smart Disk is probably more accurately called a Smart Chakram (if I learnt anything from watching Xena Warrior Princess).
Below is a wonderful infographic that compares a selection of the fastest ships ever created. Very cool.
Worth heading over to the original page for the discussion section. Highlights include which ships were missing, and a better estimate of the Heart of Gold’s top speed.