GD
Geodynamics

Geodynamics

Paleogeography and the Northern Hemisphere Oceanic Gateways

Paleogeography and the Northern Hemisphere Oceanic Gateways

Eivind Straume a Postdoctoral fellow at the Department of Geological Sciences within the Jackson School of Geosciences explores how the opening and closing ocean gateways have influenced the Earth’s climate in the past.   Changes in Earth’s geography due to tectonic plate motions and mantle convection influence climate evolution on geological timescales. Over millions of years, continen ...[Read More]

The Sassy Scientist – Faulty Segments

The Sassy Scientist – Faulty Segments

`Segmentation fault’. One of the most annoying things ever to appear on our screens. Right up there with `fftw.h not found’. Compilation errors are the (rock-hard) bread and (rancid) butter of any of us that need to debug write codes. Tahina is deeply down the rabbit hole and asks: Why does my code not compile? Dear Tahina, I am assuming you already thoroughly searched Stack Exchange f ...[Read More]

Do lower mantle slabs contribute in generating the Indian Ocean geoid low?

Do lower mantle slabs contribute in generating the Indian Ocean geoid low?

The Indian Ocean Geoid Low is an enigmatic phenomenon in geodynamics. Many brain-storming hypotheses have been proposed in the last few decades to explain this geoid low. One popular idea argues that the high density lower mantle slabs contribute to this geoid low. Recent discoveries have shown that low-density anomalies from the African LLSVP region could have a more substantial influence on crea ...[Read More]

The Sassy Scientist – The Nonsense Of Open Research

The Sassy Scientist – The Nonsense Of Open Research

Enzo submitted his manuscript for review at one of those well-known, Earth science-niche journals. However, shortly thereafter he received an email by his editor that it was rejected. Reason being that not enough research was added in the manuscript. Furious, he bellows: When is my research open enough to be published? Dear Enzo, I know, right? It seems that over the past few years the need to giv ...[Read More]

GeoLchat: el experimento de divulgación científica bilingüe hecho por tres geocientíficas colombianas

GeoLchat: el experimento de divulgación científica bilingüe hecho por tres geocientíficas colombianas

GeoLchat: A Bilingual Science Communication Experiment of Three Colombian Geoscientists Una de las cosas más importantes que se les enseña en la academia a los estudiantes de ciencia alrededor del mundo es aprender a usar el lenguaje científico. Sin embargo, nunca se les enseña a hablar acerca de ciencia en un lenguaje sencillo, y tampoco a comunicar y divulgar sus investigaciones en lenguajes dif ...[Read More]

The Sassy Scientist – Trumping Regrets

The Sassy Scientist – Trumping Regrets

To leave or not to leave (academia)? If I had a penny for every time I heard the various declinations of this question…I would have left academia. Gisele has thoughts about a specific aspect of this topic and joins the choir: How do you leave academia without feeling like a failure? Dear Gisele, You cannot. But then again, it’s better to feel like a failure and cry about it in a Lambor ...[Read More]

2022 ASPECT Users Workshop

2022 ASPECT virtual user workshop

On January 19th and 20th, ASPECT had it’s annual virtual user workshop. With more than 60 participants, the virtual workshop has grown quite a bit since it started in 2020. This two day world-wide virtual event was full of great developments and showing exiting new applications in which ASPECT is being used.  I will give here a short summary of the topics which where presented and discussed, ...[Read More]

The Sassy Scientist – Whining Unleashed

The Sassy Scientist – Whining Unleashed

We are all underpaid and underappreciated. That is almost the dictionary definition of academic jobs. We bounce from one barely acceptable contract to the next, hoping to finally land a tenure-track position that allows us to swim in money like Scrooge McDuck. But before that, science itself should be its own reward and sustenance. Sometimes though, we hear from a friend of a friend about a collea ...[Read More]

Catching up with Iris van Zelst on everything outreach, science communication, and vlogging

Catching up with Iris van Zelst on everything outreach, science communication, and vlogging

Following from last week’s post on the Science Sisters series, this week we sit with outreach extraordinaire and EGU GD blog editor-in-chief Iris van Zelst to talk about all things scicom, vlogging and a new geological time game that you do not want to miss out on! Hi Iris, thanks for chatting with us! First things first tell us a little bit about yourself and what you do!  Thank you very much for ...[Read More]

The Sassy Scientist – Seek The Spotlight

The Sassy Scientist – Seek The Spotlight

Mabi has seen a smattering of presentations at conferences. Some of those had the annotation “invited talk”. She wonders: How do you get invited to give a talk? Dear Mabi, Easy: get noticed. I don’t just mean that you should write a stellar paper. There might just be a chance that people miss it. Out of laziness, a crammed schedule or plain disinterest (wrongfully so, of course). ...[Read More]