The particle model of matter helps to explain properties and behaviour of materials by providing a model that enables us to visualise what is happening on a very small scale inside those materials. As ...

The majority of our evidence for dark matter’s existence comes from observing visible (or baryonic) matter that does not ...

Join six leading experts to find out everything we know about the subatomic universe. Take a deep dive into the building ...

This is where the idea of antimatter comes from. According to the Standard Model, for each type of particle that makes up "ordinary" matter, there's a corresponding antiparticle equal in all ways ...

Because we haven't found anything yet, we've started to wonder if dark matter might be lighter or heavier than we thought.

The problem is that almost all fundamental particle reactions produce exact numbers of matter and antimatter particles ... the researchers proposed a model in which there are two right-handed ...

Hi NNICK. Can you tell us about the three states of matter accordingly to the particle model? NNICK: People say to me, "NNICK, what's the matter?" "Oh," I reply, "the matter is a collection of ...