The EGU is a member-led organisation, with around 20,000 members from all over the world. We have designed a short survey for EGU members to provide input on what they value from EGU, the results of which will help ensure that we remain responsive to what our members want. If you are an EGU member, we’d ask you to take 5-10 minutes to give feedback on EGU and its activities.
As methane concentrations increase in the Earth’s atmosphere, chemical fingerprints point to a probable source: shale oil and gas, according to new Cornell University research published today in Biogeosciences, a journal of the European Geosciences Union.
EGU’s Committee on Education aims to provide support for higher education, from organising workshops to providing networking opportunities for all those teaching geoscience in higher education. We invite PhD students, postgraduates, research fellows, academic staff and any others teaching geoscience in higher education to fill in a short survey to help us understand the role EGU could play in further supporting higher education.
When the terrestrial magnetic field is disturbed, particles from the near-Earth space can precipitate into the upper atmosphere. This work presents, for the first time, numerical simulations of proton precipitation in the energy range associated with the production of aurora (∼1–30 keV) using a global kinetic model of the near-Earth space: Vlasiator. We find that nightside proton precipitation can be regulated by the transition region between stretched and dipolar geomagnetic field lines.
In this paper, we outline the key insights from decision-making research about how, when faced with uncertainty, humans constrain decisions through the use of heuristics (rules of thumb), making them vulnerable to systematic and suboptimal decision biases. We also review existing strategies to debias decision-making that have applicability in the geosciences, giving special attention to strategies that make use of information technology and artificial intelligence.
MIMI v1.0 was designed for use within Earth system models to simulate the 3-D emission, atmospheric processing, and deposition of iron and its soluble fraction. Understanding the iron cycle is important due to its role as an essential micronutrient for ocean phytoplankton; its supply limits primary productivity in many of the world’s oceans. Human activity has perturbed the iron cycle, and MIMI is capable of diagnosing many of these impacts; hence, it is important for future climate studies.
Diatoms are a group of phytoplankton species responsible for ~ 25% of primary production on Earth. Ocean acidification (OA) could influence diatoms but the key question is if they become more or less important within marine food webs. We synthesize OA experiments with natural communities and found that diatoms are more likely to be positively than negatively affected by high CO2 and larger species may profit in particular. This has important implications for ecosystem services diatoms provide.
Why do I feel uncomfortable as the only woman in a meeting? Why do they gossip about the male postdoc who is supervising three female MSc students? Have I really been asked to give this presentation just because I am a woman? It was thanks to all the work and reading I was doing for our study about gender inequality in the geosciences that I realised it is not ok I have to ask myself these questions. In early 2018, …
In the last months two paroxysmal explosive eruptions took place at Stromboli volcano: the first one, totally unexpected, on 3rd July (Video 1) that sadly cost the life of a person and the second and, currently, last one about three weeks ago, on the 28th August (Video 2). Today we try to answer a couple of questions about Stromboli and its eruptions. Are these paroxysmal eruptions common or rare at Stromboli volcano? What are the hazards associated with these eruptions …
A new paper published in Episodes: The Journal of International Geoscience highlights the importance of geoscience in tackling complex development challenges, and the need for new approaches to overcome barriers preventing greater application of geoscience within development. ‘Interconnected geoscience for international development‘, written by Professor Michael Petterson of Auckland University of Technology (New Zealand) sets out a conceptual model that combines geoscience expertise with an understanding of developmental situations, conditions, and context. The Sustainable Development Goals (SDGs) and Sendai Framework …