GeoLog

Regular Features

Imaggeo On Monday: the Crab Nebula

Imaggeo On Monday: the Crab Nebula

The Crab Nebula (catalogue designations M1, NGC 1952, Taurus A) is a supernova remnant and pulsar wind nebula in the constellation of Taurus. At the center of the nebula lies the Crab Pulsar, a neutron star 28–30 kilometers across with a spin rate of 30.2 times per second, which emits pulses of radiation from gamma rays to radio waves. This photo was taken with Liverpool Telescope (Roque de los Mu ...[Read More]

GeoRoundup: the highlights of EGU Journals published during April!

GeoRoundup: the highlights of EGU Journals published during April!

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 April as we approach the General Assembly we are not highlighting any specific Division, so this month our GeoRoundup Journals will be alphabetical!   All highlights for April   Atmospheric Chemistry and ...[Read More]

Imaggeo On Monday: Nyiragongo Crater by Nightfall

Imaggeo On Monday: Nyiragongo Crater by Nightfall

This photo shows the centre of the Nyiragongo Volcano, Democratic Republic of the Congo. As the night falls, the molten centre of the Nyiragongo crater comes to life. The smoke rising from the molten caldera centre is illuminated by both the setting sun and the bright yellow magma, displaying a spectacular range of red, pink and purple hues. Description by Victoria Milanez Fernandes, after the des ...[Read More]