innit?

we're always improving on our theories and the best theory we have right now is a spinning iron core, because it works

what do u mean by hot things lose magnetic propertys?

what is the problem with that

i mean the metal doesnt have them in the first place

https://en.wikipedia.org/wiki/Curie_temperature

its not like its liquid magnets

Not all metal does you’re right

ah there is ur mistak

i swear, globe earthers always be playing semantics with me

it says permanent magnetic

I have heard from someone our magnetic north north is just because Canada's high iron quantity. I would probably call that false though

that stuff isnt a perma magnet

What

there problem solved

No what

Curie point, is the temperature above which certain materials lose their permanent magnetic properties

perma magnets is some different thatn whats happening in core

That’s absolutely not true

yeah bro, look at how hot the inner core is

if magnetism was based on iron in the ground then compasses would be all over the place @the21cat

if u for example have a spule thats not amgnetic and run current through u have a magnet

and the temperature its magnetic properties shouldnt function

Magnetic fields can lose their both and south poles

Yeah thats true

but they’ll still have magnetic properties

So what actually is causing it?

And anyway heating wouldn’t make them lose that either

big brain

@Teddy uhm that curie temperature doenst apply at core its for perma magnets

what is a perma magnet

^

like a solid?

no

similar to how we store data on disc

What

i don't see no permanent magnets in the wikipedia article mate

u have metal and the atoms or molecules get orderd and all point in same direction

then they have a constant magnetic field

yeah

tahts basically perma magnet