Space and Planetary Sciences

Imaggeo On Monday: Cassiopeia with Milky Way

Michael Danielides October 18, 2021

Cassiopeia with Milky Way. Credit: Michael Danielides (distributed via imaggeo.egu.eu)

Cassiopeia with Milky Way in the background on September 9th, 2020. The image was taken in north-eastern state of Germany (Mecklenburg – Lower Pomerania) near the Town of Jarmen. The region has little light pollution and the evening had a clear sky (sky quality measure was 21.15). The image was taken at about 22:00 hrs local time. An EOS 1100D with a 50/1.6 lens was used. The exposure time w ...[Read More]

Imaggeo on Mondays: Magnetic interaction

Hazel Gibson October 11, 2021

Magnetic interaction . Credit: David Bernard (distributed via imaggeo.egu.eu).

Space weather is a ubiquitous, but little known, natural hazard. Though not as tangible as a volcanic eruption, storm or tsunami wave, space weather has the potenital to cause huge economic losses across the globe. In Europe alone, the interaction of solar wind with our planet’s magnetosphere, ionosphere and thermosphere, could lead to disrutions to space-based telecommunications, broadcasti ...[Read More]

Imaggeo On Monday: International Space Station transiting the Sun

Eliza Teodorescu October 4, 2021

International Space Station transiting the Sun. Credit: Eliza Teodorescu (distributed via imaggeo.egu.eu)

The International Space Station, a human-made, life-supporting habitat, and a most complex and unique scientific laboratory, orbits the Earth in only 90 minutes – that is 16 times a day! Even so, only occasionally, we earthlings have the privilege of seeing it’s dark outline against the much brighter surfaces of the Sun or Moon. Timing is of crucial importance if you want to see this, ...[Read More]

Imaggeo On Monday: Aurora Australis with Southern Cross and Pointer stars

Ulrich Schreiber February 22, 2021

Aurora Australis with Southern Cross and Pointer stars. Credit: Ulrich Schreiber (distributed via imaggeo.egu.eu)

This view from the Port Hills of Christchurch in New Zealand glances South over Governors Bay into the distance, where an Aurora Australis is visible near the horizon. Almost in the center of the starry sky the Southern Cross with its 2 Pointer stars are showing prominently. Description by Ulrich Schreiber, after the description on imaggeo.egu.eu. Imaggeo is the EGU’s online open acc ...[Read More]