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I’m trying to understand what kind of phenomenon beams a column of light into the sky from the South Pole. I can understand auroral curtains, but a cylinder bea
by xattt 3y ago
I’m trying to understand what kind of phenomenon beams a column of light into the sky from the South Pole. I can understand auroral curtains, but a cylinder beam sounds far-fetched.
- michaelsbradley 3y agoBirkeland current