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“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]
I recorded the video above on a recent field camp near Deep River, Ontario. This video shows a great example of a flowing artesian spring which is bubbling up at the headwaters of a creek. The water is freezing, crystal clear and totally delicious! The classic textbook on groundwater, Freeze and Cherry, puts the attraction of groundwater springs nicely when they say “Flowing wells (along wit ...[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]
Who is dreaming of a white spring? In daily life we might be more interested in the chances of a white Christmas, but the amount of snow-covered ground in the spring is a very good indicator of climate change. The figure above shows the projected change in snow cover extent in the Northern hemisphere in March-April according to different future scenarios (i.e. Representative Concentration Pathways ...[Read More]
The Arctic sea-ice extent has declined in the past 20 years and its future is uncertain. In the end, greenhouse gas emissions will determine the impact on the sea-ice from man-made climate change through radiative forcing (i.e. Representative Concentration Pathways or RCPs). The COP21 can determine the path we will follow and which course we will take to reduce emissions. Reduction in sea-ice cove ...[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]
As an Early Career Scientist you are eligible to apply for financial support to travel to the EGU General Assembly 2016. Financial support includes a registration fee waiver and a refund of the Abstract Processing Charge (APC) related to the abstract for which support was requested. Additionally, financial assistance towards travel expenditures may be provided at the discretion of the support sele ...[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]
