In one of the former episodes of the ‘Features from the field’ series we have talked about foliations, and how they develop when rocks are pushed together by the movement of tectonic plates. It is quite uncommon, however, that tectonic forces are active in the same direction for an unlimited period of time. The rule, …[Read More]
Each day, several tens of tiny earthquakes happen beneath Rutford Ice Stream in Antarctica. These events are so small that no human would be able to feel them – yet, scientists can use recordings of these so-called “icequakes” to obtain valuable information on the way ice flows in Antarctica. Read on to find out how… …[Read More]
I imagine that in a couple of months European countries will give the green light: the restrictions and social-distancing will be relaxed and people will step out of their houses. Blinking into the bright summer sunlight in the Northern Hemisphere, they will lift a hand towards the sun to shield their sensitive eyes unaccustomed, …[Read More]
After asking many times whether or not I can hear him and just generally struggling to communicate, Noel finally manages to ask: On average, how many times is ‘Can you hear me now?’ uttered during a conference call? Dear Noel, Unlike the ritual of – the almost spiritual – sharing of screens, the accidental muting …[Read More]
This month the NPG Paper of the Month award is achieved by Courtney Quinn for her paper “Application of a local attractor dimension to reduced space strongly coupled data assimilation for chaotic multiscale systems” (https://www.nonlin-processes-geophys.net/27/51/2020/). Dr. Courtney obtained her PhD in Mathematics at the University of Exeter (UK) researching critical transitions in dynamical systems. She …[Read More]
We are all studying geodynamics, but what does that really mean? Do we limit ourselves to the mantle? The lithosphere? The equations we solve? In this Wit & Wisdom post, Colin Hardy, PhD student in fluid dynamics at the University of Leeds, United Kingdom, makes his case for an often forgotten boundary condition of mantle …[Read More]
In mid-March it was decided that the EGU conference in Vienna was to be cancelled, with an alternative proposed, the online GA. Being the first EGU general assembly to be held online, many people are doubtful about many aspects, such as how the conference will be organised and conducted. EGU has been providing answers to …[Read More]
In response to the growing concerns over the spread of the coronavirus and travel restrictions, in-person attendance for the EGU General Assembly 2020 in Vienna has been cancelled. The conference is instead being transformed into a virtual event, where attendees can remotely share their research by uploading presentation material online. Let’s be honest: digital alternatives …[Read More]
We are currently living uncertain times due to the COVID-19 pandemic, and we hope that you and your relatives are healthy and safe. As you may know by now, the physical EGU 2020 General Assembly was cancelled. To keep science in the front line, provide a discussion and sharing platform also at these times, it …[Read More]
Climate models help us understand processes occurring in and between atmosphere, oceans, land and ice-covered regions of our planet. One important process impacting all of us is sea level rise, and the ice sheets of Antarctica and Greenland (currently losing more and more ice) play a crucial role in future sea level rise projections. Even …[Read More]