geodynamics

Goodbye to 6 years of blogging

Iris van Zelst June 26, 2023

The blog turns 6 today!
Illustration by Soumyajit Basak

Dearest reader, on this day, six years ago, we published our very first blog post, stating our geodynamission: our plans for this new geodynamics division blog. From that day onwards, I have had the absolute privilege of being your Editor-in-Chief. But all good things must end and so does my term of being the Editor-in-Chief. Before I say my final goodbyes, let’s take a trip down memory lane ...[Read More]

The Geodynamics Division @ EGU23

Megan Holdt April 5, 2023

With the EGU General Assembly (GA) less than a month away, it’s time for attendees to start planning their schedule to get the most out of the week. In today’s blog, Geodynamics (GD) Division Early Career Scientist (ECS) representative Megan Holdt highlights the networking events for the GD Division, provides an overview of key events at the GA and gives some tips for first-time attend ...[Read More]

How does slab tearing evolve?

Nevena Andrić-Tomašević, Alexander Koptev and edited by Giridas Maiti March 29, 2023

Slab tearing refers to the gradual propagation of the break-off of a subducting plate. As observed in numerous modern and ancient convergent tectonic settings, the growth of the tear “window” in the downgoing plate has strongly influenced various geologic and geodynamic processes, such as depocenter migration of foreland basins, uplift rates in mountain ranges, earthquakes, volcanism, and flow pat ...[Read More]

The first observational evidence for a volcanically active Venus

Anna Gülcher and edited by Iris van Zelst March 22, 2023

An artist’s impression of active volcanoes on Venus, depicting a subduction zone and an active volcano.
Credit: NASA/JPL-Caltech/Peter Rubin

Our neighbouring planet Venus is gaining popularity in the terrestrial planetary sciences, especially since the selection of three new Venus missions by NASA and ESA in 2021. Now, for the first time ever, scientists have directly observed surface changes that indicate active volcanism on Venus. This discovery was made with data from NASA’s 30-year-old Magellan mission and is only a small preview f ...[Read More]