InnerworldMar 2

China tests world's first megawatt-class flying wind turbine

https://lemmy.world/post/43748878

China tests world's first megawatt-class flying wind turbine - Lemmy.World

Lemmy

Show threadoyzmoMar 2
Helium is a non-renewable substance which there is a global shortage of. I wonder how much it takes to lift that thing 😅
Show threadBlade9732Mar 2
Wouldn’t hydrogen be better for lifting something like a wind turbine.
Show threadoyzmoMar 2
Yes, but I think hydrogen likes to go bang 😆
Show threadbus_factorMar 2
No worries, that only happens if there’s a spark, like for instance some static electricity. Shouldn’t be a problem here, surely this thing won’t generate any of that.
Show threadkbobabob
Wouldn’t this still need to be tethered to the ground? Would that likely have grounding cables?
Mar 2 at 1:27pmWeb
Show threadbus_factorMar 2
That helps against sparks jumping between the balloon and the ground, but things could still get zappy between the individual components of the balloon.