this post was submitted on 27 Jul 2025
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Last week, Marathon Fusion, a San Francisco-based energy startup, submitted a preprint detailing an action plan for synthesizing gold particles via nuclear transmutation—essentially the process of turning one element into another by tweaking its nucleus. The paper, which has yet to undergo peer review, argues that the proposed system would offer a new revenue stream from all the new gold being produced, in addition to other economic and technological benefits.

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[–] ch00f@lemmy.world 41 points 2 days ago (3 children)

This is like a reverse Goldfinger plan. Could have an interesting impact on the gold market if it can be done at scale.

I'm sure most gold mining operations take at least a few years to get permitted and started and then there's risk that you won't find as much gold as expected.

Compared to a lump of gold that all you have to do is not lose it and it will appreciate in value all on its own.

[–] orbituary@lemmy.dbzer0.com 10 points 2 days ago* (last edited 1 day ago)

"All you have to do is find it."

The value of gold is not just in its scarcity, properties, luster, purity, etc., but also in the effort it takes to find or mine it. So, sure. Trip over a nugget and you're...golden.

The same concept can be loosely applied to the abstraction of crypto currency. It takes energy and computational effort to acquire if you don't just buy it.

[–] Boddhisatva@lemmy.world 6 points 2 days ago (1 children)

Could have an interesting impact on the gold market if it can be done at scale.

Before figuring that out, they just need to develop a functioning fusion reactor. And since fusion energy is, as it has always been, a mere ten years off, it's probable that such reactors will take longer to be developed than it will take that radioactive gold to be safe to handle.

[–] Chronographs@lemmy.zip 12 points 2 days ago (1 children)

Well getting more energy out of a fusion reactor than you put in is the really hard part, if you’re just doing it to make gold I imagine it’s easier

[–] Venator@lemmy.nz 1 points 2 days ago (1 children)

maybe you could use an h-bomb to do it, those have been around since 1951

[–] Chronographs@lemmy.zip 1 points 2 days ago* (last edited 2 days ago) (1 children)

Well that’d be fusing hydrogen, so an Au-bomb maybe. Or Hg-bomb?

[–] Venator@lemmy.nz 1 points 1 day ago

Or contain the explosion inside a chamber with some mercury in it 🤣

[–] frezik@lemmy.blahaj.zone 1 points 1 day ago

In Neal Stephenson's Baroque Cycle, there's an alchemist priest who is really interested in trying to make infinite gold. Not because he wants to get rich, but because he wants to collapse the market and eat the rich.

It's been a long time since I read it, but I seem to remember that he's not as much of a hero as the above makes it sound. Though that series is pretty pro-early stage capitalism, so take that as you will.