Brilliant Auroras , Expected as Huge , Solar Storms Hit Earth.
'Newsweek' reports that auroras are expected to light 
the night skies in some northern U.S. states over 
the weekend as a result of geomagnetic storms.
'Newsweek' reports that auroras are expected to light 
the night skies in some northern U.S. states over 
the weekend as a result of geomagnetic storms.
According to the U.S. National Oceanic and Atmospheric Administration's Space Weather Prediction Center (SWPC), two geomagnetic storms are expected on July 22 and 23.
Geomagnetic storms can cause major 
disturbances to Earth's magnetic field. .
They are often the result of coronal 
mass ejections (CMEs), clouds of charged 
particles that are shot out from the sun.
'Newsweek' reports that geomagnetic 
storms vary in strength, which 
determines how they affect the Earth.
The expected geomagnetic storm on July 22 
is likely to register the lowest on the SWPC's 
scale, which rates storms from G1 to G5.
The expected geomagnetic storm on July 22 
is likely to register the lowest on the SWPC's 
scale, which rates storms from G1 to G5.
The expected July 23 storm is predicted 
to be a stronger G2-level storm.
These storms can potentially 
impact the power grid, satellites 
in low Earth orbit and radio signals. .
Additionally, the storms have the potential 
to cause auroras, also referred to as 
northern lights, at lower latitudes than usual.
According to the SWPC, auroras could 
be seen in states including New York, 
Wisconsin and Washington