GeoLog

Imaggeo On Monday: Polarized light photomicrograph of a thin section of Brazilian agate

Bernardo Cesare May 6, 2024

Polarized light photomicrograph of a thin section of brazilian agate. Credit: Bernardo Cesare (distributed via imaggeo.egu.eu)

This year for the EGU24 Photo Competition we had some amazing photos submitted! In case you missed them before the meeting, for the next few weeks we will be featuring all 10 of the shortlisted photos, and our three winners! First up, Bernardo Cesare’s image ‘The Concert’. This image is called ‘The Concert’. Agate is made of microcrystalline fibrous quartz, called cha ...[Read More]

GeoRoundup: the highlights of EGU Journals published during April!

Hazel Gibson April 30, 2024

Each month we feature specific Divisions of EGU and during the monthly GeoRoundup we put the journals that publish science from those Divisions at the top of the Highlights roundup. As April was the month we held the General Assembly we are not highlighting any specific Division, so this month our GeoRoundup Journals will be alphabetical! Highlights Atmospheric Measurement Techniques: Quant ...[Read More]

Predators or gardeners: how penguins fertilise Antarctica’s biodiversity

Anna Katsigera April 19, 2024

Sea birds contribute importantly to biogeochemical cycles in coastal ecosystems and on islands. Feeding on the marine food chain and nesting on land, they carry large amounts of marine nutrients into terrestrial ecosystems. This might be of particular importance for the nitrogen (N) cycle of terrestrial ecosystems in the antarctic. Credit: Daniel Wasner (distributed via imaggeo.egu.eu)

On the desolate Antarctic peninsula, a colony of penguins creates a hub of biodiversity. One may ask, how exactly do those aquatic birds help maintain and enrich the variety of different kinds of organisms from plants and animals, to a wide range of insects and micro-organisms that live on our planet? The answer is quite intriguing. Scientists from the University of Science and Technology of China ...[Read More]

The EGU Great Debate: About the Anthropocene, scientists and comfort zones?

Maria Scheel April 19, 2024

Are we as scientists still in an elitist bubble, or do we need to glue ourselves to streets and buy tractors for protest? Somewhere along the lines of finding and leaving comfort zones versus the need to become uncomfortable while many globally already are, is the setting of this year’s EGU great debate (Image Credit: Maria Scheel).

EGU has hosted a Great Debate with world-renowned climate scientists and activists about the growing human impact on our natural and social environment for many years. There are many aspects to the debate, from voting bad politicians out, to communication duties of scientists, the interconnection of a need for social equity and decarbonization, and more. In this blog post, I want to focus o ...[Read More]