5) Four fundamental forces: Strong interaction

Hi there!
I am back again! I was very sick with great temperatures but now I am alright with idea what to write about so I am bringing probably the last post for four fundamental forces today with strong interaction as the strongest of all forces.

https://i2.wp.com/c3e308.medialib.glogster.com/media/4e/4ead83ca81ab17506906d780e7ad2f3dd38417836c86e8f40e28f610cce3afce/quark-structure-proton-svg.pngAgain on the left I have here proton. There are two parts of strong interaction, first is color force which is the stronger one and it holds particles, like hadrons (particles made of quarks) together. You probably heard of colors of quarks, there is green red and blue (RGB) and in such particle like proton or neutron those colors always have to add up to white color. If it would be antiparticle it would have anti red, anti green and anti blue.

https://i2.wp.com/upload.wikimedia.org/wikipedia/commons/thumb/c/c2/AdditiveColor.svg/2000px-AdditiveColor.svg.pngAgain on left you can see how these colors add up to white. Well what happens is that there is gluon, particle which is carrier for strong interaction and it jumps from quark to quark and when it touches it changes its color. There is great animation in this video, I recommend to watch it: https://www.youtube.com/watch?v=BNDOSMqGLlg
This color force is extremely strong so it does not let quarks to go apart. It is even that strong that when you break it new quark will be created from that huge amount of energy! Scientist think that right after big bang when particles were really fast and close to each other there was state of matter called quark-gluon plasma which was kind of soup of quarks and gluons. It is hypothetic and it was not yet created in LHC or somewhere else.

There is that second part of strong interaction called: nuclear force. I am not really sure about it, but anyway you maybe wondered why does nucleas exists when protons(+) should repell each other and that is made by particles called pions which are carrying quarks around and they are creating reaction which is attractive.

On the end, pions are particles made up of two quarks but one of them has to be antiquark so they looks like this:Quark structure pion.svg
There are three types of pions and those are Pi+, Pi-, Pi 0. Their life time is incredibly short and they are decaying to neutrinos or gamma rays.

That will be all,
PS: Thanks for your likes and comments


3) Four fundamental forces: Electromagnetism

Hi guys,
today I will return to electromagnetism as second fundamental force.
It is made up two forces which we are thinking like extremely different ones.

First I will talk about electro static force.
Well, It is quite easy. When you have two objects and one wants to give electron while the other would like to take some electrons and you will make them touch each other electrons will be jumping there creating one object negatively charged and second one positively charged. (F.g. when you pull your christmas sweather on you, in dark you can probably see little lightings and feel those small shocks.) It is the same wiith battery, one side wants to have electrons so when it is charged it does not have them while second one has lot of electrons but it doesn´t need them so through some wire this difference will be slowly going to equalize by flow of electrons.

Magnetism also works with electrons and that is why these forces could be connected to electromagnetism. Magnet is made up by some special material in which atoms are turning by their pluses and minuses. So in every magnet there are millions of magnets. It does not matter if you make it smaller there will always appear new south and north pole which is made by this turning of atoms.
+  -+  –
+  –
+  –
+  –
Here on right would be south pole (+) and on left would be north pole. It it would be really light (not heavy) and it could easily turn it would be kind of compass.

At last if teacher told you that others things that are not created by Fe,Co,Ni cannot interact with this force they are wrong because you can actually find videos of levitating strawberries because of extremely strong electromagnetic field.
There is also very special attribute of electromagnetism, if you have wire without elctricity and magnet somehow rotating around you can create electricity.
That is way to create elctricity for your house. For example water flowing rotating turbine and magnets around wire is way to get energy. Or by wind rotating turbine or hot H2O flowing in reactor.

Thats about it.