/sci/ - Science & Math

>>8484480
Why does gravity exist? fag

>>8484498

Does the magnetic field exist when there's no particles to witness it?

>>8484480
It's a relativistic effect of the electric field.

>>8484498
>gravity exists

Well memed.

>>8484480
Does it exist? Or is it just a concept we use to pretend we're doing more than plugging in variables at different locations?

>>8484480
>Why does the magnetic field exist?
we don't have a clue
>tfw we know a little about it's properties but nothing about why it exists

>>8484480
nature wanting to balance the charges

>>8484480
bending of space.

>>8484947
That is a fantastic physique.

>>8484551
Then how do you explain the intrusif magnetic momentum of electrons?
Genuine question, this has always bugged me.

>>8485715
intrinsic*

>>8484480
magnetic fields are a relativistic effect of electric fields

>>8485715
That's also a consequence of special relativity. Same with intrinsic spin

>>8485720
that dont explain anything

>>8484947
Then why charges exist if they need to be balanced?

>>8485921
because things that exist are all about changing
nothing exist for a long time, everything is changing, you are here and then you are not
charges changes places and atoms changes its configuration, its a cycle
you feel me anon

>>8484480

What is the propagation medium for those lines of force that fag textbooks always draw to describe magnetism/?

>>8485945

Space.

>mfw this fag is implying the ether exists

>>8485945

Spacetime

>>8484480
The one and only answer: >>/sci/thread/S8422151#p8422154

>>8485974

What? So what's the mechanism?

Space time vibrates at a right angle to the movement of the magnetic field vector?

What's the mechanism of interaction?

What the fuck.

You people telling me that the frontiers of research in physics pretty much end at a high school understanding of things? It's worse than I thought?

Why is physics so stagnant? Is it because they suck at math?

>>8486044

Electrons moving thru spacetime give rise to magnetism, and vice versa.

>>8486044

Here let Uncle Lenny explain it for you
https://www.youtube.com/watch?v=LnsZaOcF1Bo

When wizards do magic, tiny sparkles of magic fly off, being so tiny and invisible they whizz round and round and round. This causes the magnetic effect. Certain rocks an metals attract these magic sparkles an store them until released.

>>8486072
>they whizz round and round and round
why would they do that

>>8484480
I asked my professor once, and he sent me a 100 page explanation he had written.

>>8486093
>talking to professors
good way to fail the classes

>>8486087

Wizards have no sense of right and wrong.

>science
>why

>>8486156
well, thats just shitposting

>>8484480

>>8484480
It's this >>8484551 but I'm too dumb and lazy to explain further

>>8484480
Miracles.

>>8486178

Nope, thats just wizards doing wizard shit.

Better hurry up and get laid.

>>8486087
Its a safety mechanism, like photons, they just go on forever, magical sparkles are very dangerous so they fly in small invisible circles

>>8486711
thats just very kind of them isnt it?

>>8484480

Fields, man. They just exist.

>>8485529
FWIW he has a great physique but he is widely regarded as having one of the best posing techniques so that helps

>>8484480
Universal phenomena have no explanation beyond "it just is" or "god did it".

It's like particles like each other, it's like gravity, but not to mass but something scary... What is more scarry in physics and what is proportional to magneticity? Active ellectric current. All magnets are actually caused by electrons flowing trought metal... In persistent case they ware just spinned by movement itself and it's quantum entaglement. They are still moving as they have no mass and nothing is stopping them movement is persistent according to newtons law.