EGU Blogs

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GD
Geodynamics

Brown Dwarfs: Cloudy with A Chance of Earth’s Mantle

Brown Dwarfs: Cloudy with A Chance of Earth’s Mantle

The universe is made up of stars and planets but have you ever wondered if there is anything in between? This week, Laci Brock, a PhD student from the University of Arizona’s Lunar and Planetary Laboratory, takes us on a journey into this murky region of stellar classification… Four years before the cult classic science fiction show Star Trek debuted on television in 1966, astrophysicist Dr. Shiv ...[Read More]

SM
Seismology

Earthquake Watch May: Qinghai, China

Earthquake Watch May: Qinghai, China

On May 21, a major shallower earthquake (M7.3) hit Central China at 18:04 UTC in the southern Qinghai province (Figure 1). Until this date, this event is the largest onshore earthquake during 2021. The so-called Qinghai earthquake’s hypocenter is located in a remote area near the eastern edge of the Tibetan Plateau, which is formed due to the collision between the India Plate and the Eurasia ...[Read More]

SSP
Stratigraphy, Sedimentology and Palaeontology

Sedimentology – towards a disciplinary crisis?

This contribution adds to earlier articles on impact of global change on sedimentology and on the changing role of sedimentologists in a society moving towards a carbon-free energy future (e.g. Simmons and Davies, 2020, SSP BLOG). Sedimentology is a child of the Age of Petroleum. And, the success story of petroleum is closely linked to the equally successful story of gasoline-powered mobility. Let ...[Read More]

CR
Cryospheric Sciences

Questions from space: what is snow and what is ice on the Greenland ice sheet?

Questions from space: what is snow and what is ice on the Greenland ice sheet?

We usually think of a glacier as a white, clean surface. Well, this is only an idealized vision because in reality glaciers are far from immaculate, they can be colored! And this is extremely important since colored (dirty) ice absorbs more solar radiation than clean ice, accelerating melt. One of the places on Earth where it is fundamental to understand these processes is Greenland, where ice is ...[Read More]

GD
Geodynamics

The Sassy Scientist – Well, Actually…

The Sassy Scientist – Well, Actually…

How to write a reply to reviewers for the first time? Dear Marcelo, Oh my, oh my! First off, congrats for finally getting that ‘final_manuscript_v10.doxc’ out of your computer and into the submission portal. And congrats for not being desk rejected. You have already made it where many others have failed. The first reply to reviewers can be daunting and overwhelming. You are supposed to ...[Read More]

G
Geodesy

Insights from the past ECS Representative of the Geodesy division

Insights from the past ECS Representative of the Geodesy division

For our last interview we haven’t talked to a member of the current Geodesy division team. Instead we asked the past ECS (Early Career Scientist) representative of the Geodesy division, Katrin Bentel, a few questions. Fortunately, she gave us some insights about the role of an ECS Representative. Find out below.   What did you like most about your time as the Geodesy ECS Representative? ...[Read More]

NP
Nonlinear Processes in Geosciences

NPG Paper of the Month: “Recurrence analysis of extreme event-like data”

NPG Paper of the Month: “Recurrence analysis of extreme event-like data”

The May 2021 NPG Paper of the Month award goes Abhirup Banerjee and his co-authors for their paper “Recurrence analysis of extreme event-like data“. Abhirup is pursuing a doctoral degree in Theoretical Physics at University of Potsdam. He is working at Potsdam Institute of Climate Impact Research as a guest researcher as part of the DFG funded NatRiskChange project. In this project, he ...[Read More]

CL
Climate: Past, Present & Future

Feeling the Heat: The Grilled Earth

Feeling the Heat: The Grilled Earth

Nowadays, there are plenty of media reports about the impacts of climate change around the world. Glaciers are disappearing, gigantic craters form in Siberia as the previously frozen ground thaws, the sea is threatening to swallow entire islands, floods cause large damages to people and economy, heat waves periodically destroy crops and can reach dangerous levels for people’s health. And this is o ...[Read More]

Geochemistry, Mineralogy, Petrology & Volcanology

A lava for (almost) every colour

A lava for (almost) every colour

When we think about a volcanic eruption, one of the first things that come to our mind are lava fountains and flows with a characteristic bright orange and red colour. The colour of lavas can be associated with the temperature reached at the surface: dark red at low temperatures (475°C), orange at 900°C and white at extremely high temperature (>1150°C) (Kilburn, 2000). However, some places on E ...[Read More]

GD
Geodynamics

Happy blog birthday!

Happy blog birthday!

Listen up, everyone! The blog turns 4 year old this week! 4 years. We’ve been blogging for 4 years. Holy moly. You can finish a PhD in that time (I mean, I didn’t, but – you know – you could). We’ve had another cracking year, so let’s reflect a bit on the past year – undoubtedly one of the weirdest years in (blog) history.   What did we do? A lot. ThatR ...[Read More]