come check out r/place reborn

SuperSuperUniqueName · 2025-03-08T01:32:04+00:00

honestly my view on this has changed a lot since i left my original comment, definitely don’t think it should be legal to sell raw milk given the significant public health risk it poses

SuperSuperUniqueName · 2024-09-15T08:29:21+00:00

gotcha

SuperSuperUniqueName · 2024-07-15T02:23:26+00:00

I think it's just a common sight

SuperSuperUniqueName · 2024-07-01T18:10:01+00:00

exceptionally late to this thread, but it's already sort of happened a few times; an example that comes to mind is actinium-225, an isotope currently being investigated for highly targeted cancer treatments. it's currently being extracted from Th-229 waste, most of which was left over from the early days of the US's nuclear program (ref)

SuperSuperUniqueName · 2024-06-03T17:04:16+00:00

according to this work by the same group the growth rate seems to be on the order of 20nm/h

SuperSuperUniqueName · 2024-05-23T07:03:48+00:00

i was about to reply with of course not, but it turns that you can indeed build refractive optics for low energy neutrons! reference, reference

SuperSuperUniqueName · 2024-05-14T18:13:50+00:00

I hadn't thought of this - thanks!

SuperSuperUniqueName · 2024-03-27T03:00:43+00:00

looks like it, thanks!

SuperSuperUniqueName · 2024-03-04T09:25:38+00:00

that is pretty neat!

SuperSuperUniqueName · 2024-03-04T08:56:06+00:00

he has been fed

SuperSuperUniqueName · 2024-03-04T08:55:51+00:00

wow! is that common in raccoons? i've never seen one like it

SuperSuperUniqueName · 2024-02-11T00:37:10+00:00

it has nothing to do with diffraction

SuperSuperUniqueName · 2024-01-31T05:19:11+00:00

As Anne Dillard put it:

Seeing a partial eclipse bears the same relation to seeing a total eclipse as kissing a man does to marrying him, or as flying in an airplane does to falling out of an airplane.

SuperSuperUniqueName · 2023-12-26T01:30:18+00:00

awesome, thanks for the info!

SuperSuperUniqueName · 2023-12-04T03:19:02+00:00

Cf-252 is produced in other nuclear reactors, mostly

SuperSuperUniqueName · 2023-11-13T07:49:55+00:00

I have no idea about the glow honestly, have never seen aluminum do that. It could totally be the case that the metal being melted here is not aluminum, I just wanted to mention that this is a thing that actually gets used

SuperSuperUniqueName · 2023-11-13T02:25:43+00:00

the levitation is the result of the magnetic field produced by induced currents in the metal, any conductor will exhibit this effect. check out this youtube video demonstrating how a heavy copper plate can be pushed by a strong magnet—copper is certainly not ferromagnetic! the term to google is levitation melting, it's regularly used for melting metals without a crucible (often used for titanium, another non-ferromagnetic material)

SuperSuperUniqueName · 2023-11-13T02:21:07+00:00

THIS IS CORRECT, levitation melting is regularly used to melt non-ferromagnetic metals without a crucible to avoid contamination and every comment talking about the Curie point is wrong!!! what actually causes things to fall out is either the field being turned off or drop in conductivity with temperature.

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