Let's Talk Physics

A stochasticly updated blog about interesting topics in Physics & Astronomy

Least Action Principle 2: I Like Bubble Baths

Part 1 here We’re getting a little closer to seeing now what action means, and why it needs to be minimised, so to develop the idea a bit further before pinning it … Continue reading

June 20, 2013 · Leave a comment

The Photoelectric Effect

I’m sorry about the delay on this article, making the gif’s took a lot longer than I anticipated. – Mark Today, I’m taking a bit of a divergence to my … Continue reading

June 18, 2013 · 1 Comment

Plasma – the state that really matters

Most people are taught in primary school that there are 3 fundamental states of matter – solid, liquid and gas. Sadly, and as usual with any branch of science taught to a … Continue reading

June 10, 2013 · 2 Comments

The Least Action Principle 1: David Hasselhoff is a Photon

Imagine you’ve gotten a sweet job for the summer as a lifeguard. You sit on your highchair and concentrate on maximum chilling. But wait, the sea erupts in whimpers and … Continue reading

June 6, 2013 · 3 Comments

Update (Monday 3/6/13)

Hello! So, great news! I finished my undergraduate degree last week, which means all of the work that has stopped me from updating the blog is gone. As of next … Continue reading

June 3, 2013 · Leave a comment


Today, I’m going to start on a journey to talk about how our Universe came to look like what it is today. To start with, I’m going to talk about … Continue reading

April 15, 2013 · 5 Comments

Lets Talk Physics will resume shortly

Hey everyone, I’m really sorry, but I’m not going to be posting anything over the next 2 weeks. I’m into my final two weeks of final year, and have a … Continue reading

March 19, 2013 · Leave a comment