this post was submitted on 02 Mar 2024
369 points (97.4% liked)

Technology

59631 readers
2843 users here now

This is a most excellent place for technology news and articles.


Our Rules


  1. Follow the lemmy.world rules.
  2. Only tech related content.
  3. Be excellent to each another!
  4. Mod approved content bots can post up to 10 articles per day.
  5. Threads asking for personal tech support may be deleted.
  6. Politics threads may be removed.
  7. No memes allowed as posts, OK to post as comments.
  8. Only approved bots from the list below, to ask if your bot can be added please contact us.
  9. Check for duplicates before posting, duplicates may be removed

Approved Bots


founded 1 year ago
MODERATORS
 

"A dream. It's perfect": Helium discovery in northern Minnesota may be biggest ever in North America::For a century, the U.S. Government-owned the largest helium reserve in the country, but the biggest exporters now are in Russia, Qatar and Tanzania. With this new discovery, Minnesota could be joining that list.

top 50 comments
sorted by: hot top controversial new old
[–] solarvector@lemmy.zip 185 points 8 months ago* (last edited 8 months ago) (9 children)

Hopefully we stop wasting this limited resource on fucking balloons.

Edit: well this kicked off a fun and respectful conversation. The information I can find from actual scientists says wasting helium on balloons is bad. The balloon lobby says it is just a waste byproduct. The balloon lobby brings nothing of value to the world in terms of plastic or helium use, so I'm going to go with the science opinion on this one.

[–] Anyolduser@lemmynsfw.com 64 points 8 months ago* (last edited 8 months ago) (45 children)

The helium used for balloons is of low purity.

The shortages you hear about are of pure or near pure helium. The stuff going into the balloons at Tommy's birthday party isn't the same thing used to cool superconductors.

EDIT: And I used to think Reddit was full of ignorant jackasses ...

[–] ColeSloth@discuss.tchncs.de 28 points 8 months ago* (last edited 8 months ago) (2 children)

Balloon helium is 3% helium. So every 33 balloons is one Balloon worth of pure helium. No helium starts off pure. It all gets concentrated/separated to get that way. "Balloon grade" helium can be concentrated just fine and considering that thousands of those balloons are filled every day, it is a lot of wasted helium.

*I had my percentage swapped, it seems. Balloon helium is 97% helium.

[–] skillissuer@discuss.tchncs.de 14 points 8 months ago* (last edited 8 months ago) (1 children)

balloon helium has some air in it, it's still 90%+ helium, probably

[–] ColeSloth@discuss.tchncs.de 8 points 8 months ago (6 children)

Oh. I had that totally bass akward.

load more comments (6 replies)
[–] olympicyes@lemmy.world 12 points 8 months ago (1 children)

Last time I bought what I thought was a pure balloon of He, I’m pretty sure it had gotten cut with fentanyl.

[–] Tomato666@lemmy.sdf.org 8 points 8 months ago

How high did it get? Asking for errr... science...

[–] 4am@lemm.ee 17 points 8 months ago (5 children)

What the fuck are you on about? Helium is an element. Doesn’t matter if it’s low purity it’s wasted and then gone. When the high purity stuff is gone we can’t be like “thank god we can purify the low wall quality stuff” when that’s gone too

load more comments (5 replies)
[–] Pulptastic@midwest.social 8 points 8 months ago (1 children)

Using it for balloons is still a waste because that impure helium could be purified for better uses.

[–] Anyolduser@lemmynsfw.com 16 points 8 months ago (4 children)

No, no it could not.

The stuff used in balloons isn't pure enough to be used for cryogenic purposes, which is what people really want it for.

And before you ask purifying it is really difficult.

[–] Pulptastic@midwest.social 8 points 8 months ago (7 children)

Incorrect. It is not found naturally pure, it must be distilled. Balloon helium vs cryogenic helium is like comparing ice distillation vs vapor distillation of liquor. One is cheaper but both are using up a limited resource.

https://en.m.wikipedia.org/wiki/Fractional_distillation

load more comments (7 replies)
[–] ColeSloth@discuss.tchncs.de 7 points 8 months ago (1 children)

No helium found on earth ever, was pure enough for cryo. Not even close. All helium is found in low concentrations and spun extracted to concentrate and start to purify it. Then there are additional filter methods to finish concentrating it. Removing the hydrogen is about the hardest because it's also abundant and small and light.

But helium used in balloons can absolutely be concentrated and purified.

load more comments (1 replies)
load more comments (2 replies)
load more comments (42 replies)
[–] rob_t_firefly@lemmy.world 38 points 8 months ago (1 children)

Hopefully we stop wasting this limited resource on fucking balloons.

I don't recommend fucking balloons. The squeaks are annoying and the pops hurt.

[–] Cyclist@lemmy.world 18 points 8 months ago

You need more lube.

[–] protist@mander.xyz 24 points 8 months ago (5 children)

I think for balloons we should switch back to hydrogen. What could possibly go wrong?

[–] locuester@lemmy.zip 21 points 8 months ago

It would make birthday parties more fun

load more comments (4 replies)
[–] skillissuer@discuss.tchncs.de 10 points 8 months ago (2 children)

helium just boils off in MRI/NMR machines, this is the major use of helium i think. if you could recycle that in machines that already are out there, that would solve lots of problems. there are newer systems that do not require cryogens or just require liquid nitrogen which is much cheaper and less energy intensive. these things use closed loop refrigeration, but in turn you need to supply them with power

load more comments (2 replies)
load more comments (5 replies)
[–] xantoxis@lemmy.world 83 points 8 months ago (1 children)

Thomas Abraham-James, CEO of Pulsar Helium

Oh my god, fuck this. Have we learned nothing? Nationalize that supply right now.

[–] downhomechunk@midwest.social 15 points 8 months ago (2 children)

What should we have learned? I'm out of the loop.

[–] lolcatnip@reddthat.com 59 points 8 months ago (1 children)

That letting capitalists gatekeep access to essential resources is a terrible idea.

[–] downhomechunk@midwest.social 12 points 8 months ago

Ah ok. I thought there was something specific about this man or company being evil, like that Massey energy guy is to coal mining.

[–] kandoh@reddthat.com 34 points 8 months ago

Don't waste your limited resources on party balloons

[–] ShellMonkey@lemmy.socdojo.com 39 points 8 months ago (4 children)

Somewhere in that mine we're gonna have a bunch of iron miners getting squeaky voices and start sounding like the seven dwarfs.

[–] Colonel_Panic_@lemm.ee 13 points 8 months ago (1 children)

If there's so much helium inside the earth, then why doesn't the earth float away?

load more comments (1 replies)
load more comments (3 replies)
[–] gravitas_deficiency@sh.itjust.works 30 points 8 months ago (1 children)

This is actually incredibly good news

[–] givesomefucks@lemmy.world 10 points 8 months ago (5 children)

Not really, because we're still pissing away invaluable helium because of capitalism...

If we keep doing that, it doesn't really matter how much we find.

We need to stop wasting it first, then finding huge supplies is a good thing. As long as we're not dumb enough to start wasting it again.

[–] drislands@lemmy.world 19 points 8 months ago (7 children)

Ah yes, we're wasting helium, so finding more isn't a good thing. Of course. 🙄

load more comments (7 replies)
load more comments (4 replies)
[–] TengoDosVacas@lemmy.world 26 points 8 months ago

How do you find helium? Did everyone suddenly start talking like chipmonks?

[–] Dagwood222@lemm.ee 12 points 8 months ago

[off topic]

"The Guns Above" by Robyn Bennis. What if Napoleonic armies had an unlimited supply of helium? The author does a great job of describing 1800's airships and their tactics.

Fun book.

load more comments
view more: next ›