GeoLog

Atmospheric Sciences

Why hydrogen – the ‘fuel of the future’ – may not be as clean as we think

Why hydrogen – the ‘fuel of the future’ – may not be as clean as we think

Around the world, the shift to hydrogen is being considered a key strategy to decarbonize the environment, with experts even calling it the fuel of the future. Hydrogen now features in all eight of the European Commission’s net zero emissions scenarios for 2050, promising to end our dependence on fossil fuels and reduce CO2 emissions across industries. So it comes as no surprise that billions of e ...[Read More]

Spring, Summer, Winter…Haze?

Spring, Summer, Winter…Haze?

Around the world, societies have many different ways to define the seasons, but for most people a season is identified by a set of culturally specified events, such as the arrival of migratory birds, certain anticipated weather patterns, or a range of expected temperatures. Over recent years many studies have examined the various ways that anthropogenic climate change has affected the way that our ...[Read More]

Congratulations to the winners of the EGU Best Blog Posts of 2021

Congratulations to the winners of the EGU Best Blog Posts of 2021

At EGU, we like to believe that a new year is more meaningful when we pause to look back at the year gone by – just a brief glimpse to appreciate all our good work and progress! 2021 was certainly an excellent year for our blogging network at EGU. Across the EGU’s official blog, GeoLog and division blogs we had so many inspiring, thought-provoking and even entertaining posts this year. Thank you t ...[Read More]

The James Webb Telescope may forever alter our view of the universe

The James Webb Telescope may forever alter our view of the universe

Where is Webb? This seemingly simple question is quickly making its way into everyday conversation, and not just in scientific and astronomy circles. After a long 32-year wait, NASA officially launched the James Webb Telescope a couple of weeks ago on 25 December 2021. More recently, the telescope deployed its final primary mirror segment on 8 January this year, a crucial milestone in its mission ...[Read More]

Imaggeo On Monday: After a long day in the field

Imaggeo On Monday: After a long day in the field

Working on the sea ice can be quite exhausting. Scientists face cold temperatures and wind, constantly scanning for polar bears, while trying to squeeze valuable data out of frozen instruments. At the end of the day you might have not found what you wanted, but every single bit of information brought back truly helps in understanding our complex World.   Over 12 months, 442 experts worked in ...[Read More]

GeoTalk: Meet Mengze Li, atmospheric chemist and the Atmospheric Sciences Division’s Early Career Scientist Representative

GeoTalk: Meet Mengze Li, atmospheric chemist and the Atmospheric Sciences Division’s Early Career Scientist Representative

Hi Mengze, thank you for spending your time with us today. Could you tell our readers a little about yourself? Hi Simon, thanks for the interview today. I’m happy to tell more about myself. I was born in China, lived and studied there until I finished my Bachelor’s study. After that I went to Germany for Master’s and doctoral degrees. Last year I have finished my PhD at Max Planck Institute for Ch ...[Read More]

Imaggeo On Monday: The evolution of a cloud during a day

Imaggeo On Monday: The evolution of a cloud during a day

A cloud in the lee of the Patagonian Andes observed during an entire day. The shape of the cloud changed from lenticular to whirl- and funnel-shaped. Description by Christoph Mayr, after the description on imaggeo.egu.eu.   Konstantinos Kourtidis also added a comment to the image, explaining more about how lenticular clouds like these can form: “That’s a great photo sequence. The ...[Read More]

GeoPolicy: What does the IPCC’s 6th Assessment Report tell us about the future?

GeoPolicy: What does the IPCC’s 6th Assessment Report tell us about the future?

The Intergovernmental Panel on Climate Change (IPCC) prepares and publishes extensive Assessment Reports on the scientific, technical and socio-economic knowledge on climate change, including its impacts, future risks, and likely scenarios based on the actions that humanity takes. In their sixth Assessment Report (AR6), the IPCC’s certainty and warnings were clearer than ever. This month’s GeoPoli ...[Read More]

Winners of the EGU Best Blog Posts of 2020 Competition

Winners of the EGU Best Blog Posts of 2020 Competition

2020 was a brilliant year for our blogging network here at EGU. Across the EGU’s official blog, GeoLog, as well as the network and division blogs there were so many interesting, educational and just downright entertaining posts this year it was hard to get the blog editors to choose their favourites! Nevertheless at the beginning of January, to celebrate the excellent display of science writing ac ...[Read More]