EGU Blogs

Highlights

CR
Cryospheric Sciences

Image of the Week – The Lost Meteorites of Antarctica…

Image of the Week – The Lost Meteorites of Antarctica…

 When most people think of Antarctica, meteorites aren’t the first things that come to mind. Perhaps they imagine the huge ice shelves, the desolate interior, or perhaps penguin colonies near one of the scientific bases — but usually not meteorites. So why is our project looking for meteorites in Antarctica, and besides, aren’t they all lost until they are found? Let’s start with the A ...[Read More]

GeoLog

IGLUNA: students work towards building an icy human habitat on the Moon!

IGLUNA: students work towards building an icy human habitat on the Moon!

What does it take to build a habitat in ice on the Moon? An international group of university students and professionals is working together to provide this answer and develop a sustainable and operational habitat in lunar ice. The project is called IGLUNA and is organised by the Swiss Space Center and the European Space Agency (ESA) as the first initiative from ESA_Lab, an ESA interuniversity res ...[Read More]

GeoLog

Imaggeo on Mondays: Dust devil sighting in the Atacama Desert

Imaggeo on Mondays: Dust devil sighting in the Atacama Desert

Dust devils are like miniature tornadoes, they form when a pocket of hot air near the surface moves fast upward and meets cooler air above it. As the air rapidly rises, the column of hot air is stretched vertically, thereby moving mass closer to the axis of rotation, which causes intensification of the spinning effect by conservation of angular momentum. In the Atacama Desert [in Chile] they are r ...[Read More]

TS
Tectonics and Structural Geology

Features from the Field: Boudinage

Features from the Field: Boudinage

The Features from the Field series is back! In our previous posts, we have shown how rocks can deform during ductile deformation, producing folds. Folds very commonly develop in rocks when rock layers are shortened by tectonic forces in a specific direction. On the other hand, when layers are extended, we develop boudins. Boudins – the term comes from the French word for ‘sausage’ – are frag ...[Read More]

CR
Cryospheric Sciences

Image of the Week – Who let the (sun)dogs out?

Image of the Week – Who let the (sun)dogs out?

How peaceful it is to contemplate the sky … This is especially true of polar northern or southern skies where the low temperatures can engender unique light phenomena. We often tend call them all, wrongly, sundogs, but in fact, many more phenomena exist. To list a few, you can observe a parhelic circle, a 22° halo, a pair of sun dogs, a lower tangent arc, a 46° halo, a circumzenithal arc, a parry ...[Read More]

GeoLog

Geosciences Column: climate modelling the world of Game of Thrones

Geosciences Column: climate modelling the world of Game of Thrones

Disclaimer: This article contains minor spoilers for Season 8 of “Game of Thrones.” A basic understanding of the world of Game of Thrones is assumed in this post. The Game of Thrones world of ice and fire is an unpredictable place both politically and environmentally. While the fate of the Iron Throne is yet to be confirmed, a humble steward has been working diligently to make some sense of the pl ...[Read More]

GD
Geodynamics

Introducing the blog team!

Introducing the blog team!

It’s time for another proper introduction of the blog team! As you will probably know, things have been a bit silent on the blog front lately. This is because all the blog editors were very busy and also: it’s hard to upload 52 times a year. You come up with some great blog ideas! (if you do: e-mail us, please!). Luckily, we used the EGU General Assembly to find some fresh blood for th ...[Read More]

NH
Natural Hazards

Our audience on stage: new NhET blog column

Our audience on stage: new NhET blog column

The diffusion of social media such as Facebook, Twitter, etc. in addition to traditional blogging led to a diversification in the impact of science communication. However, as Eryn Brown and Chris Woolston wrote in Nature last January, blogs continue to be effective platforms for disseminating research into the world and increase the discovery of science. This is the reason why we believe our natur ...[Read More]

SM
Seismology

Seismology Job Portal

Seismology Job Portal

  On this page we regularly update open positions in Seismology. Do you have a job on offer? Contact us at ecs-sm@egu.eu Latest open positions:   Postdoctoral position in glacier geophysics at the British Antarctic Survey (2-year appointment). https://www.bas.ac.uk/jobs/vacancy/glacier-geophysicist-cambridge-and-antarctica/   Two fully funded PhD opportunities in Earth Sciences at K ...[Read More]