Pointless Exercises in Geometry

Researches at TheForce.Net have succeeded in establishing the size of the first Death Star as a sphere with a diameter of between 160 and 165 kilometers. The second Death Star is believed to have been scaled up by a factor of about five. This can all be demonstrated by applying rigorous analytical techniques to sources of varying reliability. This is information you will need the next time you have to figure out how long your squads of short range fighters have before your secret base will exposed to the full power of the enormous battle station.