Australia and New Zealand Sidelined by 'Cannibal' Solar Storm That Lit Up Southern Skies With Breathtaking Display of Aurora Australis.
A spectacular display of the aurora australis lit up the skies above Australia and New Zealand on Wednesday night, leaving skywatchers in awe. The breathtaking sight was caused by a powerful "cannibal" solar storm that engulfed both countries with its magnetic energy.
The solar storm, triggered by two strong coronal mass ejections from the sun, reached "G4 geomagnetic storm conditions" over Australia and affected local activity to the highest level of G5 in the UK. This was the largest induced geoelectric field recorded in the UK since 2012, posing a potential threat to power grids and disrupting electronic systems.
The term 'cannibal' was used by scientists to describe how the second coronal mass ejection overtook and merged with the first one as it approached Earth, effectively devouring the weaker storm. This caused a massive surge of charged particles from the sun that interacted violently with our atmosphere, producing the stunning display of colored lights in the night sky.
Dr Laura Driessen, an expert from the Sydney Institute for Astronomy, explained that the two coronal mass ejections were released by the sun in November and caught up to each other as they approached Earth. The resulting storm caused widespread disruptions in electronic systems and posed a threat to power grids across both Australia and New Zealand.
In addition to the spectacular display of aurora australis, many parts of the Northern Hemisphere also witnessed displays of the northern lights, or aurora borealis. This phenomenon occurs when charged particles from the sun interact with our atmosphere's magnetic field, producing vibrant colors in the night sky.
Dr Sara Webb, an astrophysicist at Swinburne University, explained that these displays are caused by charged particles falling onto the Earth's magnetic field and interacting with gases and dust in the atmosphere. The resulting spectacle is a breathtaking display of colorful lights dancing across the night sky.
A spectacular display of the aurora australis lit up the skies above Australia and New Zealand on Wednesday night, leaving skywatchers in awe. The breathtaking sight was caused by a powerful "cannibal" solar storm that engulfed both countries with its magnetic energy.
The solar storm, triggered by two strong coronal mass ejections from the sun, reached "G4 geomagnetic storm conditions" over Australia and affected local activity to the highest level of G5 in the UK. This was the largest induced geoelectric field recorded in the UK since 2012, posing a potential threat to power grids and disrupting electronic systems.
The term 'cannibal' was used by scientists to describe how the second coronal mass ejection overtook and merged with the first one as it approached Earth, effectively devouring the weaker storm. This caused a massive surge of charged particles from the sun that interacted violently with our atmosphere, producing the stunning display of colored lights in the night sky.
Dr Laura Driessen, an expert from the Sydney Institute for Astronomy, explained that the two coronal mass ejections were released by the sun in November and caught up to each other as they approached Earth. The resulting storm caused widespread disruptions in electronic systems and posed a threat to power grids across both Australia and New Zealand.
In addition to the spectacular display of aurora australis, many parts of the Northern Hemisphere also witnessed displays of the northern lights, or aurora borealis. This phenomenon occurs when charged particles from the sun interact with our atmosphere's magnetic field, producing vibrant colors in the night sky.
Dr Sara Webb, an astrophysicist at Swinburne University, explained that these displays are caused by charged particles falling onto the Earth's magnetic field and interacting with gases and dust in the atmosphere. The resulting spectacle is a breathtaking display of colorful lights dancing across the night sky.