this post was submitted on 22 Apr 2025
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Science Memes

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[–] [email protected] 13 points 12 hours ago (2 children)

Neutronium... I am having early 2000s trivia website flashbacks! Wasn't a teaspoon of that stuff several tons or something?

[–] [email protected] 1 points 5 hours ago

On the order of a billion tons.

[–] [email protected] 2 points 10 hours ago (2 children)

I'm not sure if it's a hard weight or just guesstimate to illustrate its heavy, but I always heard that a teaspoon would weigh as much as a city

[–] [email protected] 1 points 6 hours ago (1 children)

A quick search just told me that it's been hypothesized that a teaspoon of it would weigh around 10 billion tons on Earth

[–] [email protected] 1 points 4 hours ago

Damn! How much does that weigh in feathers?

[–] [email protected] 1 points 6 hours ago

Yep. Or a mountain, something like that.

[–] [email protected] 31 points 16 hours ago* (last edited 15 hours ago) (4 children)

He said "physically" which is wrong because Neutronium. What he possibly meant was "practically" in which Osmium would be the only element you can practically fit in the box since it isn't possible to synthesize neutronium at that amount or handle that much safely.

[–] [email protected] 14 points 10 hours ago (1 children)

No you mean theoretical. As neutronium is a theoretical substance. To our knowledge there's no way to find it outside of neuron stars. It is therefore physically impossible, within our current state of knowledge.

It's highly unlikely, bordering on theoretically impossible to assume that mankind will be able to synthesize enough to fill a cardboard box with. Then the practical side says even if that was possible, there would probably no way a cardboard box could contain that (and a plethora of other practical impossibilities).

[–] [email protected] 6 points 10 hours ago (2 children)

That and the neutrons would rapidly undergo beta decay producing a LOT of free energy and other particles.

[–] [email protected] 2 points 1 hour ago

Yeah there physical and practical reasons intermixed!

[–] [email protected] 2 points 8 hours ago

Big Bada Boom!

[–] [email protected] 36 points 12 hours ago (1 children)

If mailing 70 lbs of unstable particles that can't exist outside of a lab is wrong, I don't wanna be right.

[–] [email protected] 3 points 10 hours ago (1 children)

It would be interesting transporting a microscopic object weighing 70lbs.

[–] [email protected] 2 points 2 hours ago

Something something my penis

[–] [email protected] 5 points 14 hours ago (1 children)

it isn't possible to synthesize neutronium at that amount or handle that much safely.

To be clear, the neutronium you're talking about here is the one that is theorized to exist at the core of neutron stars? Could you elaborate on how much has been synthesized and could be handled safely?

[–] [email protected] 3 points 13 hours ago

Wasn't neutronium practically synthesized in miniscule amounts in the Large Hydron Collider? Also I am not a quantum physicist, so I am not sure if any neutronium is currently safe to handle beyond a miniscule amount considering a sugar cube sized amount of neutronium is theoretically the weight of a large freight ship.

[–] [email protected] 7 points 15 hours ago

I always fill them up with that stuff black holes are made of, it's pretty dense.

[–] [email protected] 124 points 16 hours ago (1 children)

USPS GOAT. Fuck privatización.

[–] [email protected] 81 points 15 hours ago (2 children)

But sometimes I have mildly inconveniencing experiences with the postal service in my extremely rural town that require me to navigate my extremely rural town's nearly non-existent public services so we should absolutely surrender complete control to Amazon

[–] [email protected] 30 points 12 hours ago (2 children)

We recently moved in a very rural area. The rural carrier for our new route gave us a form to fill out, and by the end of the week we were receiving mail. UPS and FedEX on the other hand, wouldn't deliver to us for a month. USPS will carry our packages up our driveway to our steps; UPS and FedEX throw them in the ditch by the mailbox.

Also, did you know you can buy stamps, cards, and envelopes directly from the rural carrier? Here's a fun quote from the rural customer registration form:

Rural carriers maintain a supply of stamps, cards, and envelopes for sale. Additionally, your carrier will accept Certified Mail™, Registered Mail™, insure packages, and prepare money orders. Generally, rural carriers can extend practically all services available at a Post Office. Please purchase a sufficient supply of stamps and affix proper postage on all outgoing mail.

Imagine how bleak things would be if Amazon was running the show. USPS is truly the best

[–] [email protected] 2 points 4 hours ago

Imagine how bleak things would be if Amazon was running the show. USPS is truly the best

I'm sorry you are only subscribed to Amazon letter prime, in order to get your packages you must collect them from your nearest whole foods or upgrade to prime plus.

We're sorry prime plus is not available in your service area.

[–] [email protected] 3 points 6 hours ago

I would expect better from UPS, and as usual the USPS surprises me with their quality.

I would think Americans of every political stripe would say the post office is the best government institution we have. That tells you that attempts to undermine them aren't in our best interest.

[–] [email protected] 50 points 13 hours ago

Private companies love the heartland and will work out of patriotism even if rural routes are less profitable! 🤡

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