Space weather forecasters have announced our planet’s orbit has entered into a solar stream. Particles from the Sun are currently bombarding Earth, which could lead to auroras in the northern hemisphere, scientists have stated.
Cosmic forecasting website Space Weather stated: “As predicted, Earth is entering a solar wind stream on February 6,
“It is a minor stream, so geomagnetic storms are not expected.
“Nevertheless, Arctic sky watchers may see an uptick in aurora activity for the next ~24 hours.”
Auroras, which include northern lights – aurora borealis – and southern lights – aurora australis, are caused when solar particles hit the atmosphere.
As the magnetosphere gets bombarded by solar winds, stunning blue lights can appear as that layer of the atmosphere deflects the particles.
Space weather forecast: Earth has entered a stream of solar particles
Solar particles hit Earth’s atmosphere
However, researchers also note the consequences of a solar storm and space weather can extend beyond northern or southern lights.
For the most part, the Earth’s magnetic field protects humans from the barrage of radiation which comes from sunspots, but solar storms can affect satellite-based technology.
Solar winds can heat the Earth’s outer atmosphere, causing it to expand.
This can affect satellites in orbit, potentially leading to a lack of GPS navigation, mobile phone signal and satellite TV such as Sky.
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“As predicted, Earth is entering a solar wind stream on February 6″
Additionally, a surge of particles can lead to high currents in the magnetosphere, which can lead to higher than normal electricity in power lines, resulting in electrical transformers and power stations blow outs and a loss of power.
Rarely does an event such as this happen. The biggest technology-crippling solar storm came in 1859, when a surge in electricity during what is now known as the Carrington Event, was so strong that telegraph systems went down across Europe.
There were also reports that some buildings set on fire as a result of the electricity surge.
However, a recent study has found these solar storms should happen every 25 years on average, meaning we are well overdue.
Research from the University of Warwick and the British Antarctic Survey analysed the last 14 solar cycles, dating back 150 years.
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As the magnetosphere gets bombarded by solar winds, stunning blue lights can appear
The analysis showed that ‘severe’ magnetic storms occurred in 42 out of the last 150 years, and ‘great’ super-storms occurred in six years out of 150.
The researchers said that if it had hit Earth, it could have downed technology on our planet.
Lead author Professor Sandra Chapman, from the University of Warwick’s Centre for Fusion, Space and Astrophysics, said: “These super-storms are rare events but estimating their chance of occurrence is an important part of planning the level of mitigation needed to protect critical national infrastructure.
“This research proposes a new method to approach historical data, to provide a better picture of the chance of occurrence of super-storms and what super-storm activity we are likely to see in the future.”