3 ms·
This has always fascinated me. We can actually build giant spaceships (space stations) inside asteroids and use them for interstellar travel. All the resources
by p2detar 8y ago
This has always fascinated me. We can actually build giant spaceships (space stations) inside asteroids and use them for interstellar travel. All the resources we need, including ice would be at our disposal. Like traveling with your own mini-planet.
Dirk Schulze had taken that as a subject into his sci-fiction book - Alien Encounter.
- huhtenberg 8y agoFor the book, the reviews on Goodreads aren't very good :-/ https://www.goodreads.com/book/show/18268008-alien-encounter https://www.goodreads.com/book/show/18268008-alien-encounter
- p2detar 8y agoThat's true, but I personally found it pretty engaging. In fact, I read the last 150+ pages in one night. I'd give it at least 4 stars.
- tomp 8y agoFrom an energy perspective, it's likely better to build your own station (from an asteroid - or alternative, remove all the mass from the asteroid that you don't need) - that way, you're only accelerating exactly the mass that you need, not wasting any energy accelerating the rest of an asteroid.
- neuronic 8y agoI think he is talking about chilling on the asteroid while it follows its known trajectory undisturbed, simply because they are packed with useful resources we can gobble up while waiting. Asteroid are per definition not interstellar though (until Oumuamua?).
- rbanffy 8y agoAn interesting approach would be to send an automated ship builder robot fleet to dismantle an asteroid and board the fully furnished ship when it makes another close approach, and then boosting it to its final destination. I'd love to see a scenario where we'd build robot terraforming fleets that'd land on an uninhabited planet, make it habitable, complete with spaceports, cities, factories, crops (all permanently tended for robots), build a couple extra fleets and launch to their next most promising targets. And then, for some reason, humans lose interest in all that and someone else wakes up to find a universe full of 60's futuristic utopian planets nobody ever lived in.
- p2detar 8y agosomeone else wakes up to find a universe full of 60's futuristic utopian planets nobody ever lived in Reminds me of the paperclips game [1]. Would be horrid to find those people wake up and find the universe transformed into nothing but paperclips. [1] [1] http://www.decisionproblem.com/paperclips/index2.html http://www.decisionproblem.com/paperclips/index2.html
- delecti 8y agoIf it's a space station, then accelerating it is less of a concern than keeping it livable, and a huge amount of matter surrounding you goes a long way to protect you from things that would otherwise kill you. Now for a space ship, I agree. Though even then you might benefit from that extra matter in the same way.
- mrfusion 8y agoThey’d make great protection from high speed space debris.
- crocal 8y agoAlso mentionned in Legend of Galactic Heroes by Yoshiki Tanaka. The founder of the Free Planet Alliances escape from its prison world by using ice asteroids as vessels for interstellar travel.