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Cryospheric Sciences
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Marie Cavitte

Ice-Hot News – You have a “cool” new Policy Point of Contact in the Cryosphere Division!

February 2, 2024
Ice-Hot News – You have a “cool” new Policy Point of Contact in the Cryosphere Division!

At the 2023 EGU General Assembly, our cryosphere division members all voted “YES!” to have a division policy point of contact! If you’re wondering how to engage in science policy at our division level, what a division policy officer does, who was named and what happened next… This blog post should answer a lot of these questions (or I hope)! First off, a little history about how policy officers ca ...[Read More]

Hidden beneath the surface – what can we learn from an ice sheet’s internal stratigraphy?

, and October 28, 2022
Hidden beneath the surface – what can we learn from an ice sheet’s internal stratigraphy?

Hidden beneath the surface of ice sheets lies an intricate structure carrying a unique fingerprint of past ice flow and climate conditions. Disentangling the drivers of an ice sheet’s enigmatic stratigraphy could theoretically unravel the ice sheet’s past evolution and provide a much clearer picture of things to come in the future. One way to detect this mysterious stratigraphy is to use ice-penet ...[Read More]

©LEt’sGO to Antarctica !

and May 15, 2020
©LEt’sGO to Antarctica !

With the current situation, polar fieldwork might be/have been cancelled and we have a suggestion to remedy your field-blues… Why not use ©LEGO to pretend you’re back in the field with the added bonus that you get to be in the warmth and comfort of your home! Here, we’ve re-enacted radar fieldwork that took place a year and a half ago in Antarctica… But first, let’s start with some backgroun ...[Read More]

The foot of a glaciated mammoth? No… A glacier!

February 21, 2020
The foot of a glaciated mammoth? No… A glacier!

Ice is a viscous fluid: it flows but slowly, reaching up to 100 m/yr for the fastest flowing ice. That’s 0.00001 km/hr, so you’d never see it with the naked eye. But what influences the morphology of the glaciers is the shape of the topography that lies underneath them. Elephant Foot Glacier, shown above, aptly named for its shape, is a textbook-example of a piedmont glacier. These types of glacie ...[Read More]

Image of the week – Skiing, a myth for our grandchildren?

February 16, 2018
Image of the week – Skiing, a myth for our grandchildren?

Ski or water ski? Carnival season is typically when many drive straight to the mountains to indulge in their favorite winter sport. However, by the end of the century, models seem to predict a very different future for Carnival, with a drastic reduction in the number of snow days we get per year. This could render winter skiing something of the past, a bedtime story we tell our grandchildren at ni ...[Read More]