Comment on The Physics of Building a Black Hole Powered Starship [pdf]parentComments−amix16yTheir proposed blackholes are small - some of their calculations use 4 × 10^11 grams [440.924 tons ~ comparable to Empire State Building which weights about 300.000 tons].
Comments
Their proposed blackholes are small - some of their calculations use 4 × 10^11 grams [440.924 tons ~ comparable to Empire State Building which weights about 300.000 tons].