Scientists say aerosols thrown into stratosphere in January responsible for volcanic twilight ‘afterglows’
The great white continent of Antarctica has been awash in dazzling pink and plum hues, thanks to the “afterglow” effect of the Tongan eruption.
The unusually fiery skies have already been reported across New Zealand and Australia in the past month, which scientists put down to a spike in aerosols that were hurled up into the stratosphere following the Hunga Tonga-Hunga Ha’apai volcanic eruption in January.
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