EGU Blogs

Divisions

NH
Natural Hazards

How can remote sensing and wavelet transform unravel natural and anthropogenic ground motion processes?

October 14, 2019
How can remote sensing and wavelet transform unravel natural and anthropogenic ground motion processes?

Underground energy storage and gas storage in aquifers In the context of energy transition, massive energy storage is a key issue for the integration of renewable sources into the energy mix. Storing energy in the underground can lead to larger-scale, longer-term and safer solutions than above-ground energy storage technologies. In particular, natural gas storages are designed to address different ...[Read More]

CR
Cryospheric Sciences

Cryo-Comm – Degrading Terrains

October 11, 2019
Cryo-Comm – Degrading Terrains

  Beneath dusted peaks of mountain dew A dense and rigid backcloth skulks, Worn down and compacted with Fractured decades of aged powder; Trodden into rocky outcrops To lie barrenly against This frozen, ancient soil. Subtle shifts of these forgotten rocks Ripple across subterranean sediments, Dislodging once-stable foundations That now cascade like an ocean; Echoing across the fragile firmame ...[Read More]

GD
Geodynamics

The Sassy Scientist – Earthquake Exoteries Nr. IV

October 11, 2019
The Sassy Scientist – Earthquake Exoteries Nr. IV

Every week, The Sassy Scientist answers a question on geodynamics, related topics, academic life, the universe or anything in between with a healthy dose of sarcasm. Do you have a question for The Sassy Scientist? Submit your question here or leave a comment below. In a comment on a post about the key papers in geodynamics, the Curmudgeonly Commenter asked: Could you please point out some exceptio ...[Read More]

TS
Tectonics and Structural Geology

Features from the field: Ripple Marks

October 11, 2019
Features from the field: Ripple Marks

Earlier this year, Ian Kane, geologist at the University of Manchester, captured the iconic snapshot shown above. The picture reveals ripples, developed due to waves and currents in the sand of White Strand (near Killard, county Clare, Ireland) right next to Carboniferous sandstone that contains ‘petrified’ ripple marks! The image is powerful, because it shows the basic principle of geological act ...[Read More]

GD
Geodynamics

The geodynamics of planetary habitability

October 9, 2019
The geodynamics of planetary habitability

The Geodynamics 101 series serves to showcase the diversity of research topics and/or methods in the geodynamics community in an understandable manner. In this week’s Geodynamics 101 post, Brad Foley, Assistant Professor at the Department of Geosciences, Pennsylvania State University, talks about the geodynamics of planetary habitability and in particular the key role of CO2 cycling in the mantle. ...[Read More]

HS
Hydrological Sciences

YHS interview Serena Ceola: shedding light on interrelations between human impacts and river networks

October 9, 2019

In its “Hallway Conversations” series, the Young Hydrologic Society has recently published an interview with Serena Ceola, who is a senior assistant professor at University of Bologna, Department of Civil, Chemical, Environmental, and Materials Engineering. The interview was conducted by Sina Khatami, a PhD student at the University of Melbourne. With their agreement, we reproduce the interview, w ...[Read More]

CR
Cryospheric Sciences

Cryo-Adventures – The Glacial Isostatic Adjustment (GIA) Training School: Personal and Virtual Attendance

October 4, 2019
Cryo-Adventures – The Glacial Isostatic Adjustment (GIA) Training School: Personal and Virtual Attendance

The 2019 Glacial Isostatic Adjustment (GIA) Training School was hosted by Lantmäteriet (the Swedish Mapping, Cadastral, and Land Registration Authority) in Gävle, Sweden from 26 – 30 August. GIA is the response of the solid Earth to past and present-day changes of glaciers and ice sheets. Research interests in GIA span the geosciences: from regional planning applications (reclamation/flooding of l ...[Read More]

GD
Geodynamics

The Sassy Scientist – Earthquake Exoteries Nr. III

October 4, 2019
The Sassy Scientist – Earthquake Exoteries Nr. III

Every week, The Sassy Scientist answers a question on geodynamics, related topics, academic life, the universe or anything in between with a healthy dose of sarcasm. Do you have a question for The Sassy Scientist? Submit your question here or leave a comment below. In a comment on a post about the key papers in geodynamics, the Curmudgeonly Commenter asked: Could you please point out some exceptio ...[Read More]

CL
Climate: Past, Present & Future

Habits in numerical model construction

October 2, 2019
Habits in numerical model construction

  Numerical models are omnipresent in climate research. Constructed to understand the past, to forecast future climate and to gain new knowledge on natural processes and interactions, they enable the simulation of experiments at otherwise unreachable time and spatial scales. These instruments have long been considered to be fed – let even determined – by either theories or observations alone. ...[Read More]

GD
Geodynamics

Dancing on a volcano – the unspoken scientific endeavour

October 2, 2019
Dancing on a volcano – the unspoken scientific endeavour

Doing science is not a walk in the park. In fact, it might be closer to dancing on a volcano. Dan Bower, CSH and Ambizione Fellow at the University of Bern, Switzerland, takes full advantage of the creative freedom of a blog post to reiterate that scientific progress is not a straight-forward endeavour. We all learn early in our education about the scientific method—the scientific approach t ...[Read More]