SAM MORRELL

Astrophysics
Environmental Intelligence
Computer Science

Searching for: observatory

Chirp – An App for Monitoring Gravitational Wave Alerts

November 1, 2019

I’m absolutely delighted to announce that a spare-time project I have been involved with for the best part of a year has finally been released. Enter Chirp – an app to help you monitor gravitational wave alerts. The app is being officially released to coincide with the start of O3b, the second part of the...

About Me

August 12, 2018

I am a Research Fellow at the University of Exeter, currently applying my training in astrophysics to help better understand, and hopefully begin to solve, the pressing ecological crisis caused by artificial light at night (ALAN). I lead the development of our Monte Carlo Radiative Transfer model, whose outputs we correlate with measurements of animal...

Bodmin Moor – International Dark Sky Landscape

August 26, 2017

Some time ago, in mid-November last year the XRT-C project, the student radio telescope project based at Caradon observatory in Cornwall, as well as Space Exe, the student society at the University of Exeter that maintains and runs the former, were called upon to play a small part in something truly special; to support an...

What I’ve Been Listening To – May 2016

June 1, 2016

Good day all. Phew, well here I am, back on the blog wagon. This post should be appearing here on time, which makes a change from the tardiness of the previous two. What a varied month it’s been. Only this past weekend its gone from clear blue skies as far as the eye can see,...

What I’ve Been Listening To – April 2016

May 23, 2016

Good day all! Well, the weather this month has almost been as varied as my playlist. No sooner had we settled into our five minutes of summer than torrential rain was battering at our doorstep. At least, that’s my recollection of it. Once again, I apologise for the tardiness of this post. It’s been a...

What I’ve Been Listening To – January 2016

February 1, 2016

And so, like a flash, the first month of 2016 has come and gone. The weather is really beginning to ramp up now and hit the UK with its full, highly dynamic glory. Thanks to this abysmal serving of rain, clouds and somewhat lacklustre cold snaps, I’ve had plenty of time sat at my computer...

What I’ve Been Listening To – December 2015

January 1, 2016

It’s that time of month again. It’s just ticked over to 2016 in the uphill scramble away from the winter solstice. I present to you my post Christmas romp through the tunes that have been stuck in my head this month. The Cast of Charlie and the Chocolate Factory – It Must Be Believed to...

What I’ve Been Listening To – October 2015

November 1, 2015

Yes, I know, I’ve been a little quiet on here lately. To remedy that let’s have a good old fashioned music post. What with now being an office dweller, and occasional observatory dweller too, I’ve had plenty of time to listen to music over the past month. Thanks to Spotify’s excellent discovery features that’s made...

About Me OLD

May 26, 2015

I'm a postgraduate astrophysicist working in the astrophysics group at the University of Exeter. My PhD project, under the supervision of Professor Tim Naylor, involves studies of planet forming stars. In this project we hope to be able to observationally study the mechanisms of planet formation around young stars in an attempt to validate current theory. I also...

6EQUJ5 – Decoding the Wow! Signal

December 11, 2014

Nothing quite spikes human interest like a good old fashioned mystery, and the the events at a radio telescope in Delaware, Ohio in 1977 could qualify as just that. The voluntary radio astronomer on duty, Dr. Jerry Ehman, noticed a signal that has gone down in history as one of the great puzzlers of the...

Gambling with Statistics – Monte Carlo Methods

July 20, 2013

Hey all! In my recent work I’ve been using numerical simulations involving radiative transfer, which basically  means transferring energy via radiation such as light; in the form of photon packets. The way these simulations are run is via a method known quite widely in the physics world called ‘Monte Carlo Methods’. It took me a...

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