EGU Blogs

Divisions

TS
Tectonics and Structural Geology

Minds over Methods: Mineral reactions in the lab

Minds over Methods: Mineral reactions in the lab

  Mineral reactions in the lab André Niemeijer, Assistant Professor, Department of Earth Sciences at Utrecht University, the Netherlands In this blogpost we will go on a tour of the High Pressure and Temperature (HPT) Laboratory at Utrecht University and learn about some of the interesting science done there. André’s main interest is fault friction and all the various processes that are invol ...[Read More]

GD
Geodynamics

Conferences: Secret PhD Drivers

Conferences: Secret PhD Drivers

Conferences are an integral part of a PhD. They are the forum for spreading the word about the newest science and developing professional relationships. But as a PhD student they are more likely to be a source of palpitations and sweaty palms. This week Kiran Chotalia writes about her personal experience on conferences, and lessons learnt over the years. My PhD is a part of the Deep Volatiles Cons ...[Read More]

CR
Cryospheric Sciences

The hidden part of the cryosphere – Ice in caves

The hidden part of the cryosphere – Ice in caves

The cryosphere can be found in various places in many forms and shapes… in the atmosphere, on land and sea. A lesser known part of the cryosphere is hidden deep in the dark, in the cold-karstic areas of the planet: Ice caves! The ongoing climate change affecting ice all over the world is now rapidly melting these hidden ice masses as well. We therefore need to hurry up and try to collect as ...[Read More]

G
Geodesy

Global gravity field modeling from Satellite-to-Satellite Tracking data

Global gravity field modeling from Satellite-to-Satellite Tracking data

With the launch of the GRACE Follow-On twin satellites in 2018, the fundamentals and details of Satellite-to-Satellite Tracking (SST) measurements between low Earth orbiters find a lot of interest these days. The low-low SST technique was very successfully pioneered by the GRACE mission (2002-2017). The pair of satellites of GRACE Follow-On, a joint NASA/GFZ mission, carries two independent and co ...[Read More]

CR
Cryospheric Sciences

Image of the Week – When “Ice, Ice Baby” puts rocks “Under Pressure”

Image of the Week – When “Ice, Ice Baby” puts rocks “Under Pressure”

Bowie and Queen said it first, and Vanilla Ice brought it back. But now, I’ve set out to quantify it: Pressure. Rocks in glacial landscapes can experience many different kinds of pressure (forces), from sources like regional tectonics or even the weight of the glacier itself. Our hypothesis is that smaller-scale pressures, caused by the formation of ice in small bedrock cracks (frost-weathering), ...[Read More]

TS
Tectonics and Structural Geology

Meeting Plate Tectonics – Roger Buck

Meeting Plate Tectonics – Roger Buck

These blogposts present interviews with outstanding scientists that bloomed and shape the theory that revolutionised Earth Sciences — Plate Tectonics. Get to know them, learn from their experience, discover the pieces of advice they share and find out where the newest challenges lie! Meeting Roger Buck Roger Buck is a Research Professor at the Lamont-Doherty Earth Observatory at Columbia Universit ...[Read More]

NH
Natural Hazards

Job matchmaking in the water sector

Job matchmaking in the water sector

Sooner or later in your career, you have turned lunch breaks, entire weekends or nights into a job search. Looking for a job can be like dating: it can either be an easy going match, quickly finding the right job position for you, or it might be a long and unsatisfying search over millions of websites. The climax arises if you want to use your past research expertise into something new, a multidis ...[Read More]

CR
Cryospheric Sciences

Image of the Week – Seven weeks in Antarctica [and how to study its surface mass balance]

Image of the Week – Seven weeks in Antarctica [and how to study its surface mass balance]

After only two months of PhD at the Laboratoire de Glaciologie of the Université libre de Bruxelles (ULB, Belgium), I had the chance to participate in an ice core drilling campaign in the Princess Ragnhild coastal region, East Antarctica, during seven weeks in December 2018 – January 2019 for the Mass2Ant project. Our goal was to collect ice cores to better evaluate the evolution of the surf ...[Read More]

ST
Solar-Terrestrial Sciences

New insights to the north-south asymmetries of auroral features

New insights to the north-south asymmetries of auroral features

Recent research on the simultaneous displays of aurora in both hemispheres have lead to new knowledge of how large-scale asymmetries in the global magnetic field configuration can arise and be mitigated. This new understanding is contrary to what has been the consensus in the field, and was recently highlighted in a press release from the American Geophysical Union, followed by attention from nume ...[Read More]

GM
Geomorphology

GSA Penrose Conference: CLAST2019, 4-10 August 2019, Juneau, Alaska

GSA Penrose Conference: CLAST2019, 4-10 August 2019, Juneau, Alaska

We are happy to announce the GSA Penrose Conference on Climatic controls on continental erosion and sediment transport (CLAST2019), 4-10 August 2019, Juneau, Alaska (USA). Key challenges remain in recognizing and reconciling how climatic and earth surface process mediate erosion independently of solid earth forcing. The relationship amongst climatic, erosional, and transport processes are exceedin ...[Read More]