Black Hole Starships, Energy and Weapons
by Brian Wang from NextBigFuture.com on (#6D912)
Very advanced civilizations could graduate from using regular stars for power and use black holes. Manufacturing of antimatter is hugely energy-inefficient, and antimatter is difficult to contain. The process of generating a Black hole from collapse is naturally efficient. It would require millions of times less energy than a comparable amount of antimatter or at ...