It measures the fluctuations in the Earth’s magnetic field, tied to specific geographic locations.
Several states in the northern U.S. are forecast to have the finest views by the National Oceanic and Atmosphere Administration.
The Kp index, which measures activity in Earth’s magnetic field, is expected to peak during the weekend at 4.67, according to the NOAA’s Space Weather Prediction Center.
NOAA’s aurora forecast Earth’s magnetic field acts as a barrier We’re protected from the solar winds by the invisible barrier that the Earth’s magnetic field creates.
SOURCE NASA, NOAA, Space Weather Prediction Center, Space.com and USA TODAY research
The aurora is back and could be seen all weekend long. The Kp-index, a global auroral activity indicator with a scale from 0 to 9, is used by NOAA and the University of Alaska to monitor auroras. It gauges the variations in the Earth’s magnetic field that are connected to particular geographical points.
A number of northern U.S. A. The National Oceanic and Atmosphere Administration predicts that these will offer the best views. The Space Weather Prediction Center states that many northern states, including North Dakota, South Dakota, Iowa, Michigan, New York, Vermont, New Hampshire, Maine, Washington, Idaho, and Montana, should be able to see the northern lights this weekend if the weather is clear.
states where auroras are possible this weekend.
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The NOAA Space Weather Prediction Center predicts that the Kp index, which gauges activity in the Earth’s magnetic field, will peak over the weekend at 4.67. View the latest timing breakdown by viewing NOAA’s 3-day forecast.
forecast for auroras by NOAA.
It’s a barrier created by Earth’s magnetic field.
The invisible barrier created by the Earth’s magnetic field shields us from the solar winds. The magnetic field can be disrupted by stronger solar winds, and when the gases in the planet’s magnetic field come into contact with the storm’s particle stream, beautiful auroras are created.
During mostly large auroral events, the display can be seen over Europe and the United States, though it is rare. The University of Alaska claims that during a significant occasion in 1958, Mexico City was able to see the aurora.
SOURCES: USA TODAY, NASA, NOAA, Space Weather Prediction Center, and Space . com.
