Help needed to build the colony on Moon, Mars and the Dyson Sphere

Re:Help needed to build the colony on Moon, Mars and the Dys... by grandrew on Saturday April 09, 2022 @11:07PM (#30974157)

Alternatively we could merge with the machines and all go virtual. But I am to believe that part of the humanity will remain explorers and will want to go beyond our star. That's where the physics kicks in. There simply isn't enough energy that can be mined and extracted from minerals.

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Re:Help needed to build the colony on Moon, Mars and the Dys... by ncmncm on Sunday April 10, 2022 @01:49PM (#30979647)

Where do you hope to get your energy, beyond our star?

This is, presumably, after you have fused all of Neptune and Uranus. I guess you could start in on Saturn, or Planet X.

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Re:Help needed to build the colony on Moon, Mars and the Dys... by grandrew on Sunday April 10, 2022 @06:20PM (#30982307)

There are several options how to make harvested energy work for interstellar travel

1. Just beam it with a huge laser to the spacecraft (google for several proposed projects already in development and plans for launch) 2. Store it onboard the spacecraft and then use, with multiple options and different levels of today's technology feasibility like creating a small spinning black hole or creation of exotic matter for warp drive

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