Imagine a torrent of hot and cold water, laden with rock fragments, ash and other debris hurtling down a river valley: this is a lahar. A by-product of eruptions of tall, steep-sided stratovolcanoes, lahars, are often triggered by the quick melting of snow caps and glaciers atop high volcanic peaks. The history of the Ibañes …[Read More]
GeoLog
Geosciences Column: Fire in ice – the history of boreal forest fires told by Greenland ice cores.
Burning of biomass contributes a significant amount of greenhouses gases to the atmosphere, which in turn influences regional air quality and global climate. Since the advent of humans, there has been a significant increase in the amount of biomass burning, particularly after the industrial revolution. What might not be immediately obvious is that, (naturally occurring) …[Read More]
Imaggeo on Mondays: High altitude glacier monitoring
What a place to work: Spectacular views from the top of the rugged and icy peaks of Tien Shan mountain range. The desire to better understanding global climate change took Leo Sold to this remote area of Central Asia. The frozen slopes of ice and snow in today’s Imaggeo on Mondays photograph hold some of …[Read More]
A brief history of science communication
Science communication has become a common focus of many aspects of academic research and teaching. Despite becoming more prevalent in recent years it has a long and deep rooted history, which goes hand in hand with scientific discovery. In this blog post, Sam Illingworth, gives a brief outline of the history of science communication. Science …[Read More]
Imaggeo on Mondays: Fly away, weather balloon
Some aspects of Earth Science are truly interdisciplinary and this week’s Imaggeo on Mondays photograph is testament to that. The maiden voyage of the research cruise SA Agulhas II offered the perfect opportunity to combine oceanographic research, as well as climate science studies. Raissa Philibert, a biogeochemistry PhD student, took this picture of the daily …[Read More]
The ethics of mining
This guest blog post is brought to you by Nick Arndt, Professor at ISTerre and convenor of the the Great Debate at last year’s General Assembly, Metals in our backyard: to mine or not to mine. During the Great Debate the issue of whether the environment impact of mining outweighs the benefits vs. domestic metal …[Read More]
EGU Photo Contest 2015
If you are pre-registered for the 2015 General Assembly (Vienna, 12 – 17 April), you can take part in our annual photo competition! Winners receive a free registration to next year’s General Assembly! The sixth annual EGU photo competition opens on 1 February. Up until 1 March, every participant pre-registered for the General Assembly can submit up three …[Read More]
Imaggeo on Mondays: Landslide on the Cantabrian coastline
Shimmering blue seas, rocky outcrops and lush green hills sides; this idyllic landscape is punctuated by a stark reminder that geohazards are all around us. Irene Pérez Cáceres, a PhD student at the University of Granada (Spain) explains the geomorphology behind this small scale landslide on the Asturian coastline. This picture was taken in May …[Read More]
A first-timer’s guide to the 2015 General Assembly
Will this be your first time at an EGU General Assembly? With 12,000 participants in a massive venue, the conference can be a confusing and, at times, overwhelming place. To help you find your way, we have compiled an introductory handbook filled with history, presentation pointers, travel tips and a few facts about Vienna and …[Read More]
Communicate Your Science Video Competition at EGU 2015!
Want to communicate your research to a wider audience and try your hand at video production? Now’s your chance! Young scientists pre-registered for the EGU General Assembly are invited to take part in the EGU’s Communicate Your Science Video Competition! The aim is to produce a video up-to-three-minutes long to share your research with the …[Read More]