We’ve recently figured out beaming power to another location. We might be able to start a Dyson swarm, which is just a collection of solar panel satellites that beam their energy back to earth.
I’d like to also see the start of space resource extraction/refinement. The more of that Dyson swarm we can build without having to lift it off earth, the better.
Universal healthcare, public transit, communism. Or at lease food for everyone, housing for everyone and communication for everyone.
Economic communism won’t be achievable until we fully automate the economy and institute some kind of technocracy or lottery style political system.
A truly “stateless” society is a joke, but separating the economy from the state is only possible if we are all out of jobs.
Just want a space elevator, surely we can’t be that far
We can’t make long enough pieces of anything strong enough to handle that level of strain.
Housing for everyone, food for everyone, clean energy (nuclear power, though we would do well to advance the tech a little is immanently practical).
Those are all easy mode stuff that would dramatically improve the world for a lot of people, but we could do more.
Hard mode: Orbital rings.
We would have to develop some tech, but not nearly as much as you might think.
Don’t even need nuclear, renewable energy at its current pace will get us to 100% renewable by 2050, which is about as far away as any nuclear plants you started constructing today for way, way less money and zero waste storage issues.
There’s basically no point building any other kind of energy at this stage. Giant, expensive power plants that require huge amounts of expensive fuel and large expensive workforces simply can’t compete with panels pumped out by factories you can install anywhere that generate free energy for decades with little to no maintenance.
The problem with only panels and wind is the fluctuation. We need at least a small “baseline” power supply that works when there is no wind at night. Storing large amounts of energy is the missing piece here to get rid of conventional power plants altogether. We’ll get there eventually.
That stupid 100 mile long building in Arabia.
Practical as in being able to be done, rather than theoretical and not able to be done. (As the man said, just because it can be done doesn’t mean it should be done). Genuine question: did you intend another meaning of practical?
I don’t buy for a second that catastrophe can actually be built.
It’s 100% pure “CGI engineering”. All the effort went into a snazzy presentation to sell it to petro-billionaires ego-blimps with no consideration for feasibility.