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VAuroch comments on 2013 Survey Results - Less Wrong
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No, not really. Even if generation ships or cryopreservation are easier to achieve than 1g over intragalactic distances, it still doesn't seem likely that it's possible to make them work over the 100,000 lightyears minimum between galaxies. To plausibly ship living beings between galaxies you either have to invent science fictional fantasies like Niven's stasis fields or figure out how to send a lot of seeds very cheaply and accept that you'll lose pretty much all of them. I'm not sure even that's possible.
To grab another idea from Niven (specifically the Puppeteers), gravity manipulation to get a small traveling solar system would probably work, though it would take an enormous amount of time. I'm not an astrophysicist, but you could get solar wind to keep protecting you from small stray objects and presumably could watch the path ahead to protect yourself from other collisions.