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Autumnal equinox, geomagnetic storm
Geomagnetic storm from the sun expected to blast Earth tonight — here’s what to brace for
Meteorologists predict that Earth could be blasted by a geomagnetic storm on Wednesday due to its timing with the autumnal equinox. A coronal mass ejection — when plasma and magnetic particles burst forth from the sun’s surface — occurred on Sunday, the same day as the official start of fall, Space.com reported.
Autumnal equinox makes Earth more vulnerable to geomagnetic storms
During the solstices, when Earth's poles are pointed towards, the Sun, our planet experiences the least geomagnetic storms. In contrast, data collected between 1932 and 2014 shows geomagnetic storms are twice as likely around the times of the equinoxes, according to Space.com.
Geomagnetic storm expected to hit Earth following autumnal equinox
A coronal mass ejection could strike the Earth's magnetosphere this week and cause a geomagnetic storm due to conditions caused by the autumnal equinox.
Equinox increases chances of geomagnetic storm from solar eruption this week
The sunspot AR3835 erupted on Sunday (Sept. 22) during Earth's equinox when a glancing blow can cause a geomagnetic storm.
Earth’s Fall Equinox Ushers In Astronomical Autumn
During an equinox, places around the globe experience nearly equal amounts of daytime and nighttime. The second occurrence this year happens on Sunday.
2d
Northern Lights: Why Today’s Equinox Could Mean Intense Displays
EDT on Sunday, September 22, 2024, the sun will cross the celestial equator, putting the magnetic fields of Earth and the ...
Space on MSN
2d
Autumnal equinox 2024 brings fall to the Northern Hemisphere today
The autumnal equinox brings fall to the Northern Hemisphere today as the sun passes directly over the equator at noon. But ...
NBC New York
4d
When is the first day of fall 2024?: Autumnal equinox set to arrive
What is the autumnal
equinox
? As the Earth travels around the
sun
, it does so at an angle. For most of the year, the Earth’s axis is tilted either toward or away from the
sun
. That means the ...
2d
1st day of fall 2024: What is the autumnal equinox and when is it?
Sept. 22, marks the first day of the autumnal equinox in the Northern Hemisphere, according to the Farmer’s Almanac. It ...
4d
The first day of fall arrives on Sunday. A simple animation shows why the equinox changes the seasons.
The first day of fall arrives on Sunday with the autumn equinox, starting shorter, colder days because of Earth's axis and ...
2d
Here’s a gorgeous view of your world on the autumn equinox
Taking in the beauty of our planet is a special treat on the autumnal equinox. Sunday morning marked the Sun’s direct rays ...
4d
on MSN
When does fall officially begin? A visual guide to the autumnal equinox
On Sept. 22, the fall equinox formally heralds in autumn and marks the end of summer in the Northern Hemisphere.
CNET on MSN
3d
Fall Equinox Is Tomorrow: What to Know and What It Looks Like
It's almost time to fall into fall, though in many parts of the country, it feels like we're already there. There are ...
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