I want to make long atom. The longest of atoms

>>16732335 (OP)
The length of the nucleus is only 10^-5 the length of the atom

this is the best i can do for you

>>16732382

Long Chili Chicken but with electrons ...

>>16732515
>Long Chili Chicken
Found it.

https://www.businessinsider.com/ikea-japan-debuts-black-hot-dog-2016-7

>>16732382
not good enough, this must be done with protons and neutrons, like a long polymer

>>16732519

The Japs do show some humor there ...

>>16732524

I kinda doubt it would be a good idea, unless you enjoy being showered in neutrons and whatnot ...

>>16732526
>unless you enjoy being showered in neutrons and whatnot ...
why? I of courae fear there will be particle decays or that such a string will self-coil into a pikaball, or likely multiple ones

>>16732527

>why?

Right question. Why not, with a thick enough slab of good old lead we might just try. But intuitively (not a particle physicist) I can tell that there are two kinda tendencies in a nucleus ... one to stick together and the other to rip itself apart violently. Would not go as far to categorically rule out alternative stable configurations. Might just be tricky to push through the instability into a new conformation (this is where you only screw around behind that good old lead slab).

>>16732335 (OP)
some of these are quite un-round
https://structuredatom.org/atomizer/atom-viewer

>>16732335 (OP)
Look into the molecular structure of UHMWPE

>>16732335 (OP)
heavier nuclides are different types of ellipsoids, that's the best you get