Geodynamics

Modelling Magma Propagation in Three Dimensions – Or: How I Learnt to Stop Worrying and Love Simplicity

Lorenzo Mantiloni and edited by Michaël Pons November 22, 2023

Nature is complex, models not as much. A real eruptive fissure at Fagradalsfjall, Iceland, in 2022 (photo by Drumstick21, Wikipedia) is "fed" by a simulated dyke (modelled with SAM, Mantiloni et al., 2023) advancing in a stress field.

The crisis unfolding these days in Grindavík, Iceland reminds us of how important it is to forecast volcanic activity. Predicting the outcomes of volcanic unrest, or a magmatic intrusion making its way towards the surface, essentially amounts to three questions. Will there be an eruption? How much time before it starts? Where exactly will the eruption occur? Answering any of these questions is a d ...[Read More]

Slow Evolution of Europa’s Interior

Kevin Trinh and edited by Prachi Kar November 1, 2023

“Europa may be one of the most promising places in our solar system to find present-day environments suitable for some form of life beyond Earth.” This week in News & Views, Kevin Trinh, a PhD student at Arizona State University, discusses how his recent works on Jupiter’s moon Europa can enlighten us about the evolution of Europa’s interior. One of the most promising p ...[Read More]

The Sassy Scientist – The lost mug dilemma

The Sassy Scientist October 27, 2023

You guessed it right, it’s that time of the month when I emerge from my lair, ready to share some of my great wisdom to help you navigate this scorching October. Seriously, my climate crisis depression has me in its grip but I’m here to cool us down a little bit, no worries. So, this week, we tackle Lara’s question: Should I leave academia or apply for a post-doc after my PhD? Dear Lara, You ...[Read More]

Geoscience in Alaska: From Fjords to Flysch

Emily Hinshaw and edited by Betti Hegyi October 25, 2023

In this week’s blog post, one of our blog illustrators, Emily Hinshaw will take us on a journey to the faraway land of Alaska, which is well known for its rugged terrain, exciting wildlife, and being very remote. Despite these challenges, and many others, Emily loves this work and feels very lucky to be part of the research team which explores the geology and geodynamics of the region! Alaska is ...[Read More]