SAM MORRELL


ASTROPHYSICIST

Searching for: exoplanet

We Discovered an FUor

December 20, 2018

We discovered a very rare kind of star – in fact there are only 25 stars of its type known to exist. The fact that we found it is amazing, but the way we found it was even more interesting. We caught it red handed during an FUor outburst – a period of intense flaring...

About Me

August 12, 2018

I am a postgraduate observational astrophysicist, currently working in the astrophysics group at the University of Exeter. Under the supervision of Professor Tim Naylor, my PhD project involves understanding fundamental parameters of low-mass stars. Previously, I completed an MPhys, also at the University of Exeter, studying the way that interstellar dust interact with light, an...

Web Development for Physicists

February 17, 2018

I’m fortunate enough to be sitting at the intersection of two disparate fields which are rapidly hurtling towards each other. More than ever, it’s becoming important to publicise you and your research, whether you’re in academia or in the private sector. Sooner or later, this is likely going to mean you’re going to requiring some...

Welcome

May 25, 2016

Who Am I? I am a postgraduate researcher currently working in the astrophysics group at the University of Exeter. Find Out More My Research My research areas focus on understanding the properties and evolution of low-mass, M-dwarf stars. I have also worked on understanding interstellar extinction. I am also interested in exoplanet formation and characterisation,...

Using Wintersmith to Make Awesome Static Websites

December 3, 2015

For the last month or so, I’ve been deeply investing my spare time into writing a website for a conference, the UK Exoplanet Community Meeting 2016, or UKEXOM 2016 for short. Early on we decided that the best way to host it would probably be to use Amazon’s pretty nifty S3 service. This comes with...

University is Over… for Now

June 12, 2015

It is a momentous day for me and rest of the remaining class of 2011 of the University of Exeter’s physics department. Today was our last ever results day. It was also the day where I found out, to my eternal delight, that the last 4 years have yielded a masters degree in physics; an...

My Research

May 26, 2015

I have a wide variety of interests within astrophysics that include the physics driving the evolution of low-mass stars, the nature of young stellar objects and the coupling between young stellar systems and how this effects the occurance, evolution and characterisation of exoplanets and their atmospheres. All Publications Probing the Properties of Low-mass Stars My...

Modeling Atmospheres with the Unified Model

February 24, 2015

In my last couple of posts I’ve been going through some of the basic principles of fluid mechanics. From some of the basic approximations that make the equation possible to analytically solve in this post, to some more specialised theory in the context of planetary systems in this post. In these posts we’ve been slowly...

Radiative Transfer in Planetary Atmospheres: An Overview

January 1, 2015

A little while ago I got carried away on a little post which discussed a really cool little bit of physics called radiative transfer. As I said then, radiative transfer is a technique that you can use to study how energy, in the form of electromagnetic radiation, moves through material. In that post, which you can...