It is spin-spin coupling, which must by some means be quite strong, and 
this orientation is conserved even if the atoms are in motion. The next 
step is whether a magnetized gas can exist.

LC

On Friday, July 19, 2019 at 11:18:22 AM UTC-5, John Clark wrote:
>
> Ferrofluids have been around since 1963 but have only a modest attraction 
> to an external magnetic field and loose all magnetism once the external 
> field is removed. In today's issue of the journal Science it is reported 
> that for the first time a liquid has been found that is Ferromagnetic, that 
> is to say the attraction to an external magnetic field is much stronger and 
> even more important it retains it's magnetism even when the external field 
> is turned off. A liquid permanent magnet could have applications ranging 
> from robot muscles to steering anticancer drugs to a tumor. 
>
> An attractive, reshapable material 
> <https://science.sciencemag.org/content/365/6450/219>
>
> John K Clark
>

-- 
You received this message because you are subscribed to the Google Groups 
"Everything List" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to [email protected].
To view this discussion on the web visit 
https://groups.google.com/d/msgid/everything-list/febff93c-f3ec-4544-80d0-9a82fa08c39f%40googlegroups.com.

Reply via email to