EGU Blogs

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GeoSphere

The 46th Ottawa Gem and Mineral Show

A few weeks ago I went to the 46th annual Ottawa Gem and Mineral show. I have always been a dedicated mineral and fossil collector and shows like this allow me to indulge my inner collector and drool over all the fantastic specimens. I have been to a lot of shows, all local such as …[Read More]

Geology for Global Development

Guilty: L’Aquila Earthquake Scientists Sentenced to 6 Years Imprisonment

As a young scientist undertaking research into natural hazards and disaster reduction, I found the decision yesterday to find a number of scientists guilty of manslaughter very worrying. The case against the scientists is centred on the L’Aquila earthquake of 2009 and argues that they were guilty of providing “inexact, incomplete and contradictory” information. There is helpful analysis and descriptions …[Read More]

Geology for Global Development

Top Travel Tips (6) – Daniel Sharpe

Over the summer we published a very popular series of posts outlining some Top Travel Tips to help those undertaking mapping projects, fieldwork or research visits overseas. We’ve had helpful posts from those who have spent time in various parts of Africa, Bangladesh, and Chile. Good preparation is essential to get the most out of overseas work. It helps our work …[Read More]

GeoLog

Perspectives from EGU GA 2011 (6)

This year on the EGU General Assembly blog there will be guest posts from participants about their research and their impressions of sessions. These are personal points of view not EGU corporate views. If you would like to contribute a research or session viewpoint, please email us. This perspective from the European Geosciences Union General …[Read More]

GeoLog

In Defence of Uncertainty: Why we can’t avoid it and why we need it

In Defence of Uncertainty: Why we can’t avoid it and why we need it

Welcome to the second post in our GeoLog series on communicating uncertainty! Written by students from an interdisciplinary course at the University of Tübingen led by Dr. Solmaz Mohadjer, this series highlights how reframing the unknown as a strength can transform science communication. In this piece, Ana Isidora Ciobanu and Sarah Lind show why uncertainty …[Read More]

CR
Cryospheric Sciences

An Interview on the importance of simplification – modeling the weathering crust and microbial activity on ice sheets

A graphic of weathering crust on an ice sheet (a cross section view) on the left, and on the right is a brief schematic of how the microbes figure into the ice sheet as represented by simple drawings of pore space, melt, and physics equations

The weathering crust of ice sheets or glaciers is a layer of porous ice, bordering on impermeable ice below and influencing the meltwater storage and production. This physically complex environment harbors a wide range of microorganisms that themselves affect the weathering crust and contribute to darkening of ice surfaces. The two factors – microbial community …[Read More]