lordmandeep on 05 December 2011
Its 35km long not 35000 km...
Still such scale is just wohoo.
I think the Death Stars are said to be about over 160km and 900+ km across.
The 2nd death star is much larger, but we do not notice this in the films.
About manpower, lol Coruscant had a population of around 1 trillion and around 75% is Human.
All info from Wookipedia.
