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Cryospheric Sciences

Crater Glacier: A story of renewal in the aftermath of destruction

Annika Horlings March 11, 2022

Crater Glacier, located on Mount St. Helens, Washington State, U.S., tells a tale of renewal. The catastrophic and deadly May 18th, 1980 eruption of the volcano created, among other things, a deep horseshoe-shaped, north-facing crater and obliterated most of the glaciers that resided on the volcano’s slopes. By a decade and a half later, it was clear that a glacier had formed in this unlikely loca ...[Read More]

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Geodynamics

The Sassy Scientist – The Doctor Is In

The Sassy Scientist March 11, 2022

There are no stupid questions. How many times have we heard that from colleagues and in classrooms? Obviously an exceedingly sizeable chunk of our community does not receive stupid questions often enough. Even silly questions have their merits though, and obviously they deserve an answer, at least to avoid them being asked in the future. My very busy mailbox has recently seen a staggering increase ...[Read More]

GMPV

Geochemistry, Mineralogy, Petrology & Volcanology

The strangest rock you’ve probably never heard of

Elliot Carter March 9, 2022

In this blog I’m going to talk a bit about one of my favourite rocks – the strangest rock you’ve probably never heard of – listvenite. Listvenite (sometimes spelt listwanite or listwaenite) is the product of a chemical reaction between peridotite and carbon dioxide, and it is truly strange! I first came across listvenites working on the Semail Ophiolite, Oman, during my PhD. The Semail Ophiolite i ...[Read More]

GeoLog

GeoTalk: meet Federico Amato, environmental data miner & ECS representative for ESSI Division

Simon Clark March 9, 2022

Hello Federico, thank you for agreeing to talk with us! Could you introduce yourself? Hello Simon, thanks for inviting me for this talk! As you can probably guess from my name, I am Italian. I completed my studies in Italy obtaining a master’s degree in Engineering and a PhD in Innovation and Sustainable Development Engineering. Then, three and a half years ago I moved to Switzerland for a Postdoc ...[Read More]

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Climate: Past, Present & Future

Don’t miss out on these awesome #EGU22 activities!

March 9, 2022

Dear climate enthusiasts, EGU lovers, and early/senior climate scientists, With #EGU22 approaching, we wanted to give you a quick overview of the great short courses and great debates that are planned for this years’ General Assembly! If you want to learn more about the scientific sessions offered, please have a look at our Seasonal love letter from December. Short Courses If you are about to fini ...[Read More]

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Geodynamics

Why do some slabs stagnate?

Diandian Peng and edited by Arushi Saxena March 9, 2022

Mechanisms for stab stagnation are essential for understanding the mantle circulation patterns. This week, Diandian Peng, a graduate student from University of Illinois explores how dynamic pressure gradients can pull the slabs sideways stagnating them at the Mantle Transition Zone. Seismic imaging provides critical constraints on the structure and evolution of subducted slabs. Numerous tomographi ...[Read More]

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Geodesy

EGU Campfire Geodesy – Share Your Research – Fifth Edition

edited by Rebekka Steffen and Andreas Kvas March 7, 2022

We all welcome you around our fifth EGU Geodesy Campfire to listen to two exciting talks by Eva Börgens and Sandro Krauss. The Geodesy EGU Campfire Events “Share Your Research” will give (early career) researchers the chance to talk about their work. Below you can find detailed descriptions about their talks. We will have time for networking after the presentations. Please join us on Zoom o ...[Read More]

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Biogeosciences

What more can we do as climate scientists to address climate change?

Gerbrand Koren March 6, 2022

Fig 1 — Artist impression of Earth (source: Unsplash, Elena Mozhvilo) The much anticipated COP26 — even more so because of its postponement — is now already a few months behind us. There has been a lot of attention in the media, including on the BG blog. We have seen mixed reactions following the final statement at COP26: ranging from disappointment about lack of ambition to realism ...[Read More]

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Geodynamics

The Sassy Scientist – Chill Pill Refill

The Sassy Scientist March 4, 2022

Angela is one to stress out just a wee bit every time a conference is right around the corner. It’s almost like she consistently doesn’t prepare in time. Ever so slightly concerned, her office mate asks: How last minute is too last minute when preparing for a conference? Dear Angela, Just take a breather and come down from your academic productivity high! It’s an untenable situat ...[Read More]

GeoLog

GeoPolicy: How a professional YouTuber inspired a science-policy debate in Europe

Chloe Hill March 4, 2022

I recently had the opportunity to talk with Joachim Allgaier, Professor for Communication and Digital Society at the Fulda University of Applied Sciences in Germany, about how video platforms such as YouTube support science communication and influence political decisions. This month’s GeoPolicy blog post explores some of the benefits of having an accessible online source of information and ...[Read More]