EGU Blogs

Division blogs

Geochemistry, Mineralogy, Petrology & Volcanology

I asked ChatGPT to write a blog about lava lakes: here’s what happened

The lava lake of Halemaʻumaʻu at Kilauea, Hawaii

If you’ve not been living under a rock you’ve probably heard of ChatGPT, the AI text generator wowing the internet and striking fear into the heart of exam co-ordinators worldwide. I’ve been meaning to write a blog about lava lakes for a while now, ever since rewatching Werner Herzog and Clive Oppenheimer’s excellent documentary Into …[Read More]

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Seismology

In Lehmann’s Terms – the Story of the Singular Seismic-Wave Spotter

In Lehmann’s Terms – the Story of the Singular Seismic-Wave Spotter

It’s International Women’s Day 2023, so the EGU Seismology Division would like to celebrate the life and work of singular seismic-wave spotter – Inge Lehmann (1888-1993), a Danish seismologist who discovered that the inner core was solid! Inge Lehmann grew up in a family of high aspirations, with several family members being politicians, scientists, and …[Read More]

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Hydrological Sciences

From natural streams to urban consumption: Water distribution networks and their strong environmental footprint in a changing climate

From natural streams to urban consumption: Water distribution networks and their strong environmental footprint in a changing climate

Water distribution networks play a crucial role in ensuring access to clean and safe drinking water. However, they can also have significant environmental impacts, especially in the context of a changing climate. To minimize their environmental footprint, it’s important to adopt sustainable practices by implementing energy-efficient technologies. Freshwater availability: a worsening crisis  Today, freshwater reserves …[Read More]

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Geodynamics

Study of the Lithospheric deformations, Earthquakes, Tsunamis, Volcanic eruptions and their imprints in Atmosphere using Space Geodetic Observations

Study of the Lithospheric deformations, Earthquakes, Tsunamis, Volcanic eruptions and their imprints in Atmosphere using Space Geodetic Observations

The fundamental of Space Geodesy is the observation of the dynamics of the Earth, such as its rotation on its axis, changes in shape, and the external gravitational field etc., which allow for the monitoring of the Earth system in general. Space Geodetic techniques, such as Global Navigation Satellite Systems (GNSS) / Global Positioning System …[Read More]

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Nonlinear Processes in Geosciences

ECS SpotLight: Climate change on extreme winds already affects off-shore wind energy availability in Europe

ECS SpotLight: Climate change on extreme winds already affects off-shore wind energy availability in Europe

Off-shore wind energy plays a key role in the transition to a renewable energy (RE) system, and its usage is expected to increase in the next few decades. Nevertheless, wind energy is one of the most variable and weather-dependent RE, because of its natural dependence on the wind speed, which can vary at different time …[Read More]

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Geodesy

Women in Geodesy: Anny Cazenave

Women in Geodesy: Anny Cazenave

  After introducing famous women in the history of Geodesy last month, we now turn to influential women in Geodesy who have received the prestigious Vening-Meinesz medal of the EGU. We have asked the first female receipient of the Vening-Meinesz medal, Anny Cazenave, about her view and story of being a women in science. She …[Read More]

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Hydrological Sciences

Where should hydrology go?

Where should hydrology go?

In 1965, UNESCO launched the first International Hydrological Decade to promote hydrology as an independent scientific discipline. This initiative has since grown into a global movement boosting hydrological research around a changing theme: the International Association of Hydrological Sciences (IAHS) Scientific Decades. The last two decades have shown that community efforts can shape the field …[Read More]