This week we look at number 4 in our list of 5 constants, Boltzmann's. 

While possibly the least popular of the 5, I am convinced that it plays a central role in our theory of everything.

For me, Coulomb and his constant are one of the most amazing things in physics and I genuinely believe that a theory of everything will involve this constant. 

One thing we all sort of know is Gravity. It is the thing that keeps us pinned to the earth. In this episode, we talk about that amazing constant Big G, the gravitational constant. 

This one is important because as we will see in later episodes, it may be that we have it all wrong. 

This week we wrap up the speed of light but not before discussing just how cool and interesting it really is. 

This week we meet continue with our story of the speed of light and how Einstein managed to take a negative physics result and turn it into something incredible. 

This week we meet the first of our constants that we need in order to explain just how the universe works. 

We will build on this to give us the simple physics theory of everything.

Where we start our journey to find the answer to everything.  

The constants of nature. 

Welcome to a new season. 

Imagine if everything is simpler than we think.  

This time round I'm going to see if it is possible to explain everything in such a way an 8-year-old could understand it. 

I have had a new idea. It's going to be great. :-)