This imperfect cube of calcite was formed on the gold surface during the electrochemically assisted scaling process. Once negative electrochemical potential is applied to the gold surface, the oxygen dissolved in water undergoes reduction, yielding hydroxide anions. These anions accumulate at the gold-solution interface, forming a high pH layer. As calcite becomes less soluble with …[Read More]
Latest posts
GeoLog
More and more molehills – The effect of accumulated unconscious gender bias
“Who are these men?!” he says, seeming genuinely baffled. I feel my shoulders rise towards my ears with tension as I wait for him to continue. The man is summarizing what his group, comprised solely of men, have arrived at during their group-discussion at the gender equality seminar we are taking. We have been presented …[Read More]
Cryospheric Sciences
The Polar Night Week and the Svalbard Integrated Arctic Earth Observing System
In the early days of 2023, nearly 100 researchers gathered in Longyearbyen, Svalbard, one of the last permanently inhabited places before reaching the North Pole (see my previous blogpost about Svalbard). The Svalbard Integrated Arctic Earth Observing System (SIOS) held its fifth Polar Night Week. SIOS is an international partnership of research institutions that study …[Read More]
GeoLog
When nature isn’t “natural”: Reflections on World Wetlands Day
In 1821, peat cutters discovered a body similar to a mummy, pinned down by two wooden stakes deep in the mud. The body’s face still held red hair and a beard, their teeth were well preserved, and a hoop of willow was wrapped around their throat. But this wasn’t the dry, hot climate of Egypt …[Read More]
Hydrological Sciences
Hydrological soundscapes: listening to hydrological regimes
It is common to hear that a good illustration is better than a lengthy textual explanation, and we fully agree with that statement. We are used to retrieving information and understanding things through visual illustrations. In the scientific community, any paper comes with a number of plots to show the data, and diagrams to explain …[Read More]
GeoLog
GeoRoundup: the highlights of EGU Journals published during January!
Each month we feature specific Divisions of EGU and during the monthly GeoRoundup we put the journals that publish science from those Divisions at the top of the Highlights roundup. For January, the Divisions we are featuring are: Earth and Space Science Informatics (ESSI), Planetary and Solar System Sciences (PS) and Solar-Terrestrial Sciences (ST). They …[Read More]
GeoLog
Imaggeo On Monday: Blue cements in Jurassic rocks?
Staining of thin sections and rock slabs is a method of identification that has long helped researchers to distinguish certain minerals which often otherwise appeared very similar. Modern studies have now largely replaced this method of identification with more analytical techniques that usually provide a higher degree of certainty, such as analysis with a microprobe …[Read More]
Natural Hazards
Writing successful research proposal: tips and tricks
Have you arrived at that moment in your career when you have some potential ideas that you think would be relevant to science? Do you need financial support to advance your science career, and decided to apply for a grant? Today’s blog post brings you a good starting point with advice from three grant winners …[Read More]
Seismology
Earthquake Watch: The Guanshan, Chih-shang sequence in Taiwan, 17-18 Sept, 2022
Contribution about the September 2022 M 6.6 and M 6.8 earthquakes in South-East Taiwan Dr.Yifan Yin , recent graduate at the Swiss Seismological Service (SED) at the Earth Sciences department of ETH Zürich. On 17 September 2022, a magnitude 6.6 quake shook the southern-east Taiwan. The merely 8.6 km deep quake was widely felt across …[Read More]
GeoLog
GeoTalk: meet Martin Archer, Space Physicist and Outreach expert!
Hi Martin. Thank you for joining me for this interview! To start, could you please tell our readers a bit about yourself and your research interests? I’m a space plasma physicist at Imperial College London, studying how the interaction between the solar wind and our magnetosphere leads to a huge amount of dynamics and waves …[Read More]