this post was submitted on 22 Apr 2025
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Science Memes

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(page 2) 48 comments
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[–] LibertyLizard@slrpnk.net 29 points 2 days ago (11 children)

Could you create a device that would compress some substance to the extent it would reach this weight or is that impossible?

[–] Donjuanme@lemmy.world 8 points 2 days ago

Good news, it's 20-30 years away!

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[–] Delta_V@lemmy.world 20 points 2 days ago (4 children)

you can balloon the box out a ways to get more volume

[–] LostXOR@fedia.io 4 points 2 days ago

Hmm, that might make it feasible to do with something that you can actually buy in large quantities, like tungsten! Would still probably cost four or five figures though.

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[–] scytale@lemm.ee 20 points 2 days ago (6 children)

What about a piece of neutron star in those dimensions? Would it still be lighter than 70 lbs?

[–] sheepy@lemm.ee 18 points 2 days ago (1 children)

The common popsci factoid tells us that a teaspoon of a neutron star weights as much as Mount Everest, so maybe.

[–] Thedogdrinkscoffee@lemmy.ca 6 points 2 days ago (1 children)

1 tsp neutron star < your mom

[–] sheepy@lemm.ee 5 points 2 days ago

Correct. That's why I can't ship her using USPS.

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[–] Ledericas@lemm.ee 6 points 2 days ago* (last edited 1 day ago)

at least 2 sci-fi franchised used "neutronium as a ex machina armor: sg1 and ST(exclusive to select advanced race who can use and make the "armor", although i think its mostly an alloy in both of these shows rather than pure neutronium(alloy of neutronium and some other metal)

[–] Nounka@lemmy.world 5 points 2 days ago (1 children)

What about a ' shrodingers 71 pounds ' cat.'

[–] Tolookah@discuss.tchncs.de 3 points 1 day ago (1 children)

If it was dead before you put it in the box, it's still dead.

[–] Nounka@lemmy.world 2 points 1 day ago* (last edited 1 day ago) (1 children)

True but if it is 71 befor putting it in....

Inside the box it can stay 71 or... loose fat to 35 . You can only know by picking up the box.

[–] Tolookah@discuss.tchncs.de 1 points 1 day ago

You'll have an idea by the ooze around the box, but that too is an observation

[–] BumbyJohnson@lemmygrad.ml 2 points 2 days ago

What about one tablespoon of material from a neutron star?

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