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Cryospheric Sciences

418 search results for "sea ice"

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Cryospheric Sciences

Introducing TJ Young, our new early-career representative for the cryo-division of the EGU!

April 23, 2021
Introducing TJ Young, our new early-career representative for the cryo-division of the EGU!

Every two years, the Cryospheric Sciences division of the European Geophysical Union (EGU) elects a new representative for its early-career scientists. Starting in April 2021, Tun Jan (TJ) Young will take over the role from Jenny Turton, who is the outgoing representative. TJ shares a bit about himself and how his previous leadership experience aligns with the goals of EGU’s early career scientist ...[Read More]

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Cryospheric Sciences

Subglacial Hydrology For Dummies – Water, water everywhere…

February 19, 2021
Subglacial Hydrology For Dummies – Water, water everywhere…

Glaciers are mostly made of water. Sometimes, perhaps more than we’d like, some of that water makes a break for it by melting, the inconstant molecule… It might pootle around on the surface of the glacier a bit and get a lot of remote sensers very excited, but it’s what it does once it gets to the base of the glacier that really matters for the behaviour and flow of the ice. So, in 2000 word ...[Read More]

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Cryospheric Sciences

Time To Reflect

December 11, 2020
Time To Reflect

Albedo or albedon’t? One possible solution to global warming is to turn everything white to increase the planet’s albedo, i.e. how reflective it is (see, for example, this website). A higher albedo would be one way to reduce global warming, by reducing the amount of incoming shortwave solar radiation absorbed by the planet’s surface, which is then re-emitted as longwave radiation that ...[Read More]

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Cryospheric Sciences

What’s up on Thwaites Glacier?

March 13, 2020
What’s up on Thwaites Glacier?

With the West Antarctic Ice Sheet currently losing ice at a fast pace, leading to sea-level rise, it is very important to better understand the processes by which this ice melting occurs. In this context, Thwaites Glacier is a very good case study of an accelerating glacier, which contributes substantially to sea-level rise, and for which a huge scientific collaboration effort has recently been se ...[Read More]

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Cryospheric Sciences

Climate Change & Cryosphere – The tropical fingerprint in Arctic climate

February 7, 2020
Climate Change & Cryosphere – The tropical fingerprint in Arctic climate

We know that climate change is being felt worldwide, but it is especially prominent in the Arctic, where temperatures are warming twice as fast as anywhere else on the planet. This especially sensitive environment, whose icy, snow-covered land and sea is so important in the global climate system, is really starting to feel the heat. But where is this heat coming from? In this blog post, we will ex ...[Read More]

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Cryospheric Sciences

Did you know? – Ocean bathymetry can control Antarctic mass loss!

January 10, 2020
Did you know? – Ocean bathymetry can control Antarctic mass loss!

Ice shelves (the floating parts of the Antarctic ice sheet) play a fundamental role in the stability of the Antarctic ice sheet (see this post) and, therefore, its contribution to global sea-level rise. They lose mass primarily through melting at their bases, which are in contact with the ocean. This thins them and makes them more vulnerable, reducing their stabilising potential and causing more i ...[Read More]

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Cryospheric Sciences

Did you know…? Antarctica Day 2019 – 60 years of peace

November 29, 2019
Did you know…? Antarctica Day 2019 – 60 years of peace

December 1st 2019 marks the 60th anniversary of the signing of the Antarctic treaty. To celebrate the signing of the treaty, ‘Antarctica Day’ now occurs each year on December 1st. But what is the Antarctic Treaty? How do people celebrate? This week’s blog post will tell you everything you need to know, just in time for celebrations! Antarctic Treaty The Antarctic Treaty was originally signed by 12 ...[Read More]

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Cryospheric Sciences

Cryo-Comm – Six reasons why you should communicate your science

November 15, 2019
Cryo-Comm – Six reasons why you should communicate your science

What inspired you to get into polar or cryospheric research? Perhaps it was a passion for the outdoors, a drive to protect the environment for the people and animals that live there, or a fascination with wild places. For me, it was all three – and the more I learned about Antarctic climate science, the more I realised that the polar regions are vital to the functioning of a healthy planet, and so ...[Read More]

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Cryospheric Sciences

Climate Change & Cryosphere – Summer 2019: The year that the Arctic was sunburned

September 20, 2019
Climate Change & Cryosphere – Summer 2019: The year that the Arctic was sunburned

June, July and August 2019 saw extensive heat waves across Europe, with air temperatures reaching above 40°C in many countries. In response, record breaking ice melt was observed in Greenland and wildfires in Siberia, Alaska, Arctic Canada and Greenland occurred. A particularly dry and warm summer was responsible for hemisphere-wide changes to the cryosphere. In this week’s post, we will review so ...[Read More]

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Cryospheric Sciences

An interview with Jenny Turton, early-career representative for the cryo-division of the EGU

June 21, 2019
An interview with Jenny Turton, early-career representative for the cryo-division of the EGU

The European Geophysical Union (EGU) has a number of scientific divisions or themes, such as cryosphere, atmospheric sciences and geodesy. Each division has a representative for early career scientists, and often a team of scientists who write and edit blogs and organise events. Today,  Jenny Turton, the new representative for the cryo-division, explains a bit more about the role and what she hope ...[Read More]