Geodynamics

The boundaries of plate modelling

Jean-Christophe Wrobel-Daveau, Graeme Nicoll and edited by Lucía Pérez-Díaz March 31, 2021

The 1977 World Ocean Floor Map created by Bruce Heezen and Marie Tharp

This weeks post is all about the importance of boundaries. Plate boundaries that is. Jean-Christophe Wrobel-Daveau and Graeme Nicoll tell us why we should care where plate boundaries are and how they evolve through time, when attempting to reconstruct past plate motions. Global plate tectonic models are an incredible way to synthesise geological knowledge to gain both direct and indirect insight i ...[Read More]

The Sassy Scientist – Grounded

The Sassy Scientist March 26, 2021

“Everyone else is going. It’s so unfair. They just don’t understand. Everyone else’s supervisor said yes.” Denis has been sent to his scientific bedroom and he isn’t impressed. He contacted the Sassy Scientist via Tiktok to ask: My supervisor has banned me from going to conferences. What shall I do? Dear Denis, You supervisor is a mean, heartless seg-fault who w ...[Read More]

Modelling the deformation in the Indian plate and the India-Eurasia collision zone

Srishti Singh and edited by Jyotirmoy Paul March 24, 2021

Mighty Himalayas at the India-Eurasia collision zone, Kashmir. photo @GeophyJo

A complete fluid dynamical approach of modeling the Earth’s deformation can not provide a complete picture due to presence of rigid lithospheric plates. In this week’s news and views, Srishti Singh, scientist at National Geophysical Research Institute, India, explains how coupled models of lithosphere dynamics and mantle convection are developed. The ongoing collision of the Indian plate wi ...[Read More]

The Sassy Scientist – The Web of Influence

The Sassy Scientist March 19, 2021

Despite finishing his experiments and writing up his thesis during a pandemic, Markus wants to keep climbing the academic pyramid. Reflecting on some of his choices during his PhD, he now asks: I didn’t spend anytime building my network during my PhD. Can I get a postdoc? Dear Markus, Of course! Academia represents the pursuit of scientific knowledge and the expansion of our collective under ...[Read More]