About

NanoSIMS 50L at The Open University

NanoSIMS 50L at The Open University

Welcome to my website and blog. As a bit of a background to get you started, I started out in academia as a geologist and geochemist studying ancient volcanoes in the Arctic and Caribbean, on which I still actively publish, but I now also analyse tiny pieces of space dust that are collected by organisations such as NASA. A major part of my current work analysing dust-sized cometary and asteroid samples uses a NanoSIMS (see above), a type of mass spectrometer that measures different elements and isotopes extremely accurately and precisely. It’s these samples that allow me to understand more about the conditions in the early Solar System, helping to piece together the history and formation of the planets and other Solar System bodies. Comets also contain organic material which can help us to understand how the initial seeds for life may have been delivered to Earth. Have a click on My Current Research page for more information.

I’m currently based in the USA where I continue to work on my research but as a keen science communicator I’ve also taken on the challenge of writing a popular science book, so watch this space for more news! In the meantime, check out my other pages to find out more.

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I regularly update my blog which you can see here.