this post was submitted on 09 Nov 2023
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148
The world's largest aircraft breaks cover in Silicon Valley (techcrunch.com)
submitted 1 year ago by [email protected] to c/[email protected]
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The world's largest aircraft breaks cover in Silicon Valley::As dawn breaks over Silicon Valley, the world is getting its first look at Pathfinder 1, a prototype electric airship that its maker LTA Research hopes

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[โ€“] [email protected] 3 points 1 year ago (1 children)

Hydrogen makes more sense, but it's still derived from methane. Not getting away from fossil fuels. And methane is a potent green house gas, far more than carbon dioxide. Any industrial uses for methane will surely have accidental emissions.

[โ€“] [email protected] 4 points 1 year ago

Well, it's currently generated using methane because it's the most efficient option available. In a world with 100% clean energy with extra capacity available, electrical decomposition of water gets you hydrogen (and a little oxygen to use for something else if you want).