Regular Features

Imaggeo On Monday: The tree that gave birth to a forest

Guillaume Goodwin November 1, 2021

The tree that gave birth to a forest. Credit: Guillaume Goodwin (distributed via imaggeo.egu.eu)

This 10 centimetre giant is a pioneer of marine conquest. All summer, glassworts (Salicornia europaea) will be rhythmically swept by the tide, gradually trapping seaborne sediment on the shores of Aberlady Bay in Scotland. The resulting elevation of the mudflat marks the start of a race of growth against waves, currents and sea level rise, eventually leading to the development of a salt marsh. How ...[Read More]

GeoRoundup: the highlights of EGU Journals published during October!

Hazel Gibson October 29, 2021

Each month we feature specific Divisions of EGU and during the monthly GeoRoundup we will be putting the journals that publish science from those Divisions at the top of the Highlights roundup. For October, the Divisions we are featuring are: Planetary Science (PS), Solar-Terrestrial Science (ST) and Geosciences Instrumentation and Data Systems (GI). They are served by the journals: Geoscientific ...[Read More]

Imaggeo On Monday: C/2020 F3 (NEOWISE) – a memorable moment

S. Mubashshir Ali October 25, 2021

C/2020 F3 (NEOWISE) – a memorable moment. Credit: S. Mubashshir Ali (distributed via imaggeo.egu.eu)

Around 17th July 2020, the core of the Neowise comet starting giving off a greenish-glow. At first I thought this strange colour was due to some glitch in my camera sensor (I used an entry-level DSLR), but other photos online also started reporting this greenish glow. It has since been speculated to be because of the formation of a new vent on the surface of the comet, discharging gaseous ions whi ...[Read More]

GeoPolicy: What can we expect from COP26?

Chloe Hill October 22, 2021

COP25 Closing Plenary. Sunday 15th 2019. Credit: UNFCCC

The 26th session of the Conference of the Parties (COP26) to the United Nations Framework Convention on Climate Change (UNFCCC) will take place from 31 October to 12 November 2021, in Glasgow, Scotland. With the exception of 2020, COPs are held annually and provide a space for world leaders to negotiate climate policies, targets, and the next steps that need to be take to reduce global emissions. ...[Read More]