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Was it Artur C Clarke who suggested melting an asteroid and blowing a huge bubble from it?
by geon 2y ago
Was it Artur C Clarke who suggested melting an asteroid and blowing a huge bubble from it?
- Lerc 2y agoI've heard of that approach. Not sure if it was Clarke, I always figured you'd need a lot of pressure to do that and it would be tricky to stop it from leaking out holes. Another idea I had was making a sphere of chicken wire around a small comet. If you melted the comet would the water go out and condense onto the chicken wire eventually making a huge hollow sphere of ice.