Eternity in six hours: Intergalactic spreading of intelligent life (2013)
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Article URL: https://www.researchgate.net/publication/256935390_Eternity_in_six_hours_Intergalactic_spreading_of_intelligent_life_and_sharpening_the_Fermi_paradox Comments URL: https://news.ycombinator.com/item?id=47740315 Points: 3 # Comments: 0