Addressing the Nation: Pandemic!
How was the Covid-19 pandemic communicated by different leaders in their televised speeches and why does it matter? Six months have passed since nations of the world have locked-down against the spread of Covid-19. After its classification as a pandemic by the World Health Organization on 11 March 2020, leaders have addressed their nations to […]
What is a Climate Model?
Last August, our blogger Shorouk Elkobros explained what a climate model is in this video. One year later, climate models are still an essential tool for understanding global warming. In order to remind us how climate models work, Felix Schaumann has put together his own explanatory video.
After Lunch Posts: Talking Climate Change with Hans von Storch
One of the many privileges of holding a Professorship at the University of Hamburg and being involved in the Cluster of Excellence, which unites researchers from different disciplines around the issue of climate change (see CLICCS website ), is that you have the opportunity to meet and have lunch with highly inspiring and thought-provoking people […]
Why we need airtravel for an accurate weather forecast
Flying is bad for the climate – this is an uncontested fact. However, air traffic is necessary for weather forecasts, as airplanes send live data to weather stations. COVID-19 has caused a massive decline in air travel, hereby affecting the quality of weather forecasts.
Let’s focus on the short-term benefits of long-term climate protection!
A new study by Samset et al. (2020) in Nature Communcations finds that even under strong and sustained mitigation efforts, it will take the climate system until mid-century to demonstrate a discernible cooling response. Unfortunately, we must accept and live with the frustrating fact that the global climate system is a rather gigantic tanker ship […]
Climate and COVID: The structure of two crises
A common explanation for delayed mitigation action concerning the climate crisis cites the fact that the response of climate policies is only visible on a decadal timespan – thereby affecting neither quarterly profits nor parliamentary terms. COVID19 on the other hand only has a knowledge delay of up to 2 weeks, before infection events reveal […]
A Short Personal Guide to Climate Change Conversations
As natural scientists, we hopefully learn multiple concepts about uncertainty throughout our education and research, and, at some point, the time will come when we need to put them into practice. This post comes from the necessity of a first approach to assemble some of the multiple guidelines and recommendations that we receive regarding climate […]
Ein Bild und tausend Worte: Wie framen deutsche Online-Medien das Thema Ernährung?
Fortsetzung von “Like this, eat that: Warum wir essen, was wir in den Medien sehen” Um besser zu verstehen, wie Online-Medien die alltäglichen Entscheidungen von Konsumenten und Medienrezipienten für eine bestimmte Ernährung beeinflussen, spielt die Art und Weise, wie Online-Medien das Thema Ernährung in ihren Beiträgen multimodal framen, eine entscheidende Rolle. Dabei wirken Bilder und Texte zusammen. […]
Warum das Zwei-Grad-Ziel ein (Kommunikations-) Problem ist
In seinem Kommentar zur Klimapolitik hat sich der Innenpolitik-Chef der FAZ kürzlich schwer vertippt: Er schreibt, es gäbe „die Verpflichtung, bis 2050 die Erwärmung deutlich unter zwei Grad zu senken“. Dabei ist es natürlich so, dass sich die Zwei-Grad-Grenze, so wie sie die Staatengemeinschaft 2015 in Paris beschlossen hat, auf das Jahr 2100 bezieht. Fehler […]
Public opinion at a tipping point – Germany’s path to engaging with climate protection
As a follow-up on our Nature Climate Change study (Brüggemann et al. 2017) called “The appeasement effect of a United Nations climate summit on the German public”, we have now published a working paper tracing changes in public attitudes and behavioral intentions over a longer period of time. The paper compares data from our 2015, […]