NERSC News Archive

Små og store fikk møte forskere på Festplassen i Bergen

Forskningstorget organiseres hvert år innenfor rammen av Forskningsdagene. Nansensenteret er én av utstillerne som ofte deltar og vi var også med i år.

 

Submarine Telecommunication Cables as part of the Arctic Ocean Observing System

The Nansen Center participated at the 31st NORDUnet conference held in Reykjavik, Iceland 13-15 September 2022. NORDUnet is a Nordic research and education network (REN) enabling scientists, educators, and students to work and share knowledge globally.

 

Successfully simulating sea-ice breakups with neXtSIM

A new study led by Jonathan Rheinlænder at the Nansen Center investigates if the sea-ice model neXtSIM can recreate an unusual breakup event in the Arctic to find out what caused it.

 

Symposium to honour the memory of the late Prof. Yongqi Gao

The Nansen Center is organizing a symposium in the name of colleague and friend Yongqi Gao who passed away in the summer of 2021. His legacy lives on in many ways, bringing together researchers from China, Norway and elsewhere.

 

Successful PhD defence today - Weather and ocean impacts on sea-level changes in northern Europe

Fabio Mangini has been part of the center’s remote sensing group for the past years, and today his degree is being awarded by the University of Bergen. Congratulations, Fabio!

 

Marine environment and climate on the agenda

Arendal is a small and quiet coastal city in the southern part of Norway. For five days in mid-August, the population multiplies when 100 000 people gather for the Arendal week (Arendalsuka). This is the largest political gathering in Norway, and the stated mission is to “strengthen the belief in political empowerment and democracy through open debate and involvement”.

The director of the Nansen Center on top of the Glass elevator in Arendal and ready for a long week. Photo: Tore FurevikThe director of the Nansen Center on top of the Glass elevator in Arendal and ready for a long week. Photo: Tore Furevik

Improving the monitoring and forecasting of sea ice, icebergs, and biodiversity in the ocean

The Nansen Center is a partner in two new projects funded by the European Commission's Horizon Europe programme. The projects will enhance existing and develop new products in Copernicus, the European Union's Earth Observation programme.  

 

Strong Nansen Center presence at the ESA Living Planet Symposium

The European Space Agency (ESA) arranges the Living Planet Symposium (LPS) every third year. It is the biggest Earth observation conference in the world, and it offers fantastic options to present research findings to scientists and data users and discuss the importance of Earth observations in the future. This year’s topic of LPS was “Taking the pulse of our planet from space”, an objective that overlaps with the Nansen Center’s strategy, as remote sensing is one of the legs we stand on.   

International collaboration in the Arctic with the Office of Naval Research, the Norwegian Coast Guard, and Scripps Institution of Oceanography

Last week, the Nansen Center had several prominent guests from the United States, the United Kingdom, and Norway. The reason for the visit was to discuss collaboration efforts and show highlights from the past two decades of collaboration in research, training, and technology between Norway and the USA.

 

Who was visiting?

Seven decades of environmental change at deep-sea sponge grounds

A recent study led by Annette Samuelsen investigated environmental change at deep-sea sponge grounds in the North Atlantic. She and her team were able to establish a baseline for water conditions in four different areas through simulations – over 67 years. Such a baseline is important for future studies. Sponges have far-reaching implications for life both in the ocean and on land, and their wellbeing is dependent on their environment.

 

The Nansen Center is now a member of the University of the Arctic

On Wednesday the 1st of June, the members of the Assembly of the University of the Arctic unanimously voted in favour of accepting the Nansen Center into the network.

Photo by Willian Justen de Vasconcellos on UnsplashPhoto by Willian Justen de Vasconcellos on Unsplash

What is the University of the Arctic?

A tiny wooden boat made its way from the Arctic Ocean to the coast of Northern Norway

As part of the Float Your Boat outreach project, hundreds of school children in the US and Norway decorated their own boats in 2020 and 2021. These were set out on top of the floating sea ice in the Arctic, and now the first boat from two years ago has finally made its way back to Norway – to Arnøya at the northernmost part of Norway’s coast.

Boat found on Arnøya. Photo: Guro Kvåle FredriksenBoat found on Arnøya. Photo: Guro Kvåle Fredriksen

Measuring the sea level along the Norwegian coast from space

PhD candidate Fabio Mangini (UiB/NERSC) recently published his second article, and his findings confirm that satellites can be used to reliably determine regional variations in the sea level in coastal zones of Norway. This is relevant for predicting future changes along coastlines, helping society to mitigate effects of climate change.

 

Why is the sea level important?

Cleaning up satellite images to make marine activities in the Arctic safer

People have been using the Arctic Ocean for over a century, mainly for shipping goods between the Atlantic and the Pacific Oceans. The northern passages come with dangers though – sea ice poses a significant threat to shipping and other marine activities. In the past decades, technological advances have made it safer to cross these waters, but the ocean and sea-ice conditions in the Arctic remain challenging. A recent study led by Anton Korosov at the Nansen Center is contributing to increase safe navigation in the Arctic.

Making climate models more accurate by improving their tuning

Earth’s climate is a very complex system, and it is not easy to understand with all its components – the main ones being ocean, land, atmosphere, and sea ice. Nevertheless, scientists have been trying for decades to predict future changes in climate with numerical models. These models keep getting better, but all components have systematic errors to some degree. Decreasing errors and thereby predicting the future climate more reliably will benefit society by allowing us to better adapt to climate change. 

 

An Advanced Ocean Synergy Training Course onboard Statsraad Lehmkuhl

ADVANCED OCEAN SYNERGY TRAINING COURSE ONBOARD STATSRAAD LEHMKUHL

Jointly offered by the Nansen Center and the European Space Agency

3-13 January 2023 - From Maputo to Cape Town!


The budget is almost closed: The individual contributors to global sea-level rise match-up

A simple sum of all the contributors to sea level rise reinforces confidence in Earth observation data

 

Commemoration of the 15th Anniversary of Atmospheric and Oceanic Science Letters

The establishment of the Nansen-Zhu International Research Center (NZC) in 2003 at the Institute of Atmospheric Physis, Chinese Academy of Sciences in Beijing has significantly contributed to climate research over almost two decades.

Predicting when and where unusually warm water is travelling from the Gulf Stream to the Arctic

About every 14 years, a significant temperature change is observed in the ocean between Greenland and Svalbard. Why, you wonder? Well, the Gulf Stream transports warm water northwards and on a regular basis, the water is even warmer and saltier than normally. These variations are regular, but can we predict these changes reliably? 

The Nobel Peace prize laureate Archbishop Desmond Tutu died at age of 90.

We have received the sad news that Archbishop Desmond Tutu, the Nobel Peace prize laureate has died at age of 90 (front photo - courtecy Taarifa, October 13 - 2020). A man of extraordinary intellect, integrity and invincibility has passed away.

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