Is the a practical limit to the size of the portal that can be opened and is there a limit to the length of time the event horizon can stay open? (Yes, like a stargate.) Could you bring enough Sardaukar through to help topple the Atreides regime with one gun? https://t.co/rHzSrXPIR2

Is the a practical limit to the size of the portal that can be opened and is there a limit to the length of time the event horizon can stay open? (Yes, like a stargate.)

Could you bring enough Sardaukar through to help topple the Atreides regime with one gun? pic.twitter.com/rHzSrXPIR2

— Edward “Ned” Abbott (@ewabbott) January 11, 2019

from Twitter https://twitter.com/ewabbott