“According to new research, the land bridge connecting Central and South America rose more than 10 million years earlier than originally thought” Traditionally, closure of the Panama Isthmus has been deemed responsible for the co-occurrence of two major events: The large Pleistocene glaciations and the Great American Biotic Interchange (GABI). Existing evidence indicating a ca ...[Read More]
The Annapurna massif is located in an imposing 55 km long collection of peaks in the Himalayas, which behave as a single structural block. Composed of one peak (Annapurna I Main) in excess of 8000 m, a further thirteen peaks over 7000 m and sixteen more of over 6000 m, the massif forms a striking structure within the Himalayas. Annapurna I Main, the tenth highest peak in the world, is towering at ...[Read More]
Weather – it dictates the clothes we wear, is engrained in our culture, shapes our seasons and plays an important role in our daily lives. Not only that, its long term forecast and understanding of its variability, is the focus of much research as it holds one of the keys to understanding the Earth’s past and future. Earthly weather has an altogether less familiar, but not less fascinating a ...[Read More]
The website www.mantleplumes.org focuses on the debate about whether plumes exist or not, and what other mechanisms could cause melting anomalies inside Earth.
Erika von Schneidemesser is our first guest blogger for the newly established EGUPolicy column. Erika is a Research Scientist at the Institute for Advanced Sustainability Studies based in Potsdam, Germany. Her post gives an insight into working at the science-policy interface by describing a recent project she has been involved in. As scientists and researchers we are increasingly being asked to c ...[Read More]
Want to communicate your research to a wider audience and try your hand at video production? Now’s your chance! The competition is open to early career scientists (ECS) who intend to register for the EGU General Assembly. The aim is to produce a video up-to-three-minutes long to share your research with the general public. The winning entry will receive a free registration to the General Assembly ...[Read More]
Since its discovery back in the late 1600s the origin of the spectacular polygonal columns of the Giants Causeway, located on a headland along the northern coast of Ireland, has been heavily debated. Early theories for its origin ranged from being sculpted by men with picks and chisels, to the action of giants, through to the force of nature. It wasn’t until 1771 that Demarest, a Frenchman, sugges ...[Read More]
This month’s GeoEd post is brought to you by Dr. Mirjam S. Glessmer. Mirjam is a physical oceanographer, who during her PhD at GEOMAR Kiel, Germany, became more and more interested in understanding how people learn and hence did a Masters of Higher Education in parallel to her PhD. During her PostDoc at the University of Bergen, Norway, she became involved in teaching both university courses, teac ...[Read More]
Context On the eve of the COP21, it is of paramount importance to recall how strongly the cryosphere is affected by Climate Change. Today, we present the impact of melting ice on sea level rise, as it is presented in the latest assessment report of the Intergovernmental Panel on Climate Change. Quick facts -Since 1992, the Glaciers, Greenland and Antarctic Ice Sheets have risen the sea level by 14 ...[Read More]
GeoLog followers will remember our previous report on Citizen Geoscience: the exciting possibilities it presents for the acquisition of data, whilst cautioning against the exploitation of volunteered labour. This blog presents a Citizen Science platform that goes beyond data collection to analysis, specifically for geological changes in remote sensing imagery of Mars. Jessica Wardlaw, a Postdoctor ...[Read More]
