system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: Cern's new Particle Discovery

When I heard about cern's discovery of a new particle I didn't get excited. I keep seeing people on facebook posting about it, and I know I'm a buzzkillington, but it doesn't do anything for me since I can't understand it. I'm glad that scientists are conducting this research, but I can't pretend that I'm 'excited' about it since I have no fucking clue what it is. So Basically, can anyone explain what the Cern new particle discovery hype is about? I'm lost.
gpt
It's actually two new composite particles that are in a group known as baryons. Basically, there are a list of fundamental particles in various groups known as the standard model. One of the groups of particles are known as quarks. Three quarks bound together form a baryon.

In working with quarks and another particle known as gluons, we have a field known as quantum chromodynamics (QCD). This is a major component in our attempts to validify the standard model of physics. 

The discovery of these two particles isn't important in the same sense as the discovery of the Higgs boson, because they are not fundamental particles. However, our current model of QCD makes many predictions on how the standard model behaves, and one of the predictions made was that these two particles were supposed to exist.

The two main implications in this discovery are:
 
1. The accuracy of our QCD model is further confirmed because it made the prediction before the discovery. You know a theory is strong if it can make accurate predictions of real life, especially if it can do so before a discovery because it means the foundations of the theory are strong.

2. The observations made in the experiment were unusual in the sense that most detectors would produce a "fuzzy" signal, but the LHCb detector has shown that it can generate precise data.

**TL;DR** it's more of a discovery that confirms our theories rather than one that brings about new physics.