APOD: 2009 November 13 – Young Stars in the Rho Ophiuchi Cloud

14 11 2009

APOD: 2009 November 13 – Young Stars in the Rho Ophiuchi Cloud.





A Black Hole Engine That Could Power Spaceships – black holes – io9

14 11 2009

Artificially generated black holes could provide us with the power to make inter-solar travel a possibility. New research shows how strapping a black hole to your starship might just give you the juice to get to Alpha Centauri.

via A Black Hole Engine That Could Power Spaceships – black holes – io9.








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