====== entanglement ======



<tabbox Intuitive> 
When a neutral atom decays in another neutral atom, creating two new particles in the process, the new particles must have opposite charge (because the new atom is neutral again). Therefore, knowing the charge of one of the new particles tells you with certainty what the charge of the other particle is, no matter how far they are apart from each other. In quantum physics they then say that the charge-state of the new particles is entangled. 
<tabbox Concrete> 

<note tip>
In this section things should be explained by analogy and with pictures and, if necessary, some formulas.
</note>
 
<tabbox Abstract> 

<note tip>
The motto in this section is: //the higher the level of abstraction, the better//.
</note>

<tabbox Why is it interesting?>   

/*<tabbox FAQ>*/ 

/*<tabbox History>*/ 


</tabbox>