GeoLog

GeoTalk: Meet Noel Baker, science-for-policy advocate and member of the EGU Policy Working Group!

Simon Clark November 5, 2021

Noel Baker

Hello Noel, thanks for joining us today! Could you tell us a little about yourself before we dive in? Thank you so much for having me, Simon! I’m an American climate scientist currently working in Brussels as a project manager at the Royal Belgian Institute for Space Aeronomy. I finished my Ph.D. in 2013 with a project that focused on understanding how well global climate models produce rainfall a ...[Read More]

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]