this post was submitted on 09 Nov 2023
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Ha, yes let’s use a limited resource (helium) to save the earth!
No, I don’t have a better idea… and maybe the improvement is worth it. After all I’ll be dead in 100-200 years when helium runs out on Earth, but climate change is already having a huge impact.
I concur. This is really fucking stupid. The only actual advantage that airships have is loitering time, and solar aeroplanes can already loiter for months albeit with a small payload.
If you really care about the environment, make it an unmanned post and use more efficient (because it's lighter) and abundant hydrogen. Chance of explosion is pretty low, and if it does who cares.
Afaik they want to use hydrogen, it is actually pretty safe with modern understanding, but regulations make it hard to pursue.
Right? I'm embarrassed that we still think hydrogen to be more dangerous than gasoline and other fossil fuels.
I mean, hydrogen is dangerous, as are most things, but it likely won't ever kill 5~10 million people per year from pollution alone.
And regarding airships, hydrogen doesn't just explode as some like to think, and won't just plummet In case of fire if sealed in multiple metallic and flame resistant compartments like in modern airships, at least not without a freak accident.