NOAA SWPC Aurora Borealis Real Time Predictions
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Images Courtesy of the NOAA Space Weather Prediction Center's Ovation
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Images Courtesy of the NOAA Space Weather Prediction Center's Ovation
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Sublimation The process of a solid (ice) changing directly into a gas (water vapor), or water vapor changing directly into ice, at the same temperature, without ever going through the liquid state (water). |







