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What are auroras, and why do they come in different shapes and colours? Two experts explain

  • Written by: Brett Carter, Associate Professor, RMIT University
What are auroras, and why do they come in different shapes and colours? Two experts explainLightscape / Unsplash

Over millennia, humans have observed and been inspired by beautiful displays of light bands dancing across dark night skies. Today, we call these lights the aurora: the aurora borealis in the northern hemisphere, and the aurora australis in the south.

Nowadays, we understand auroras are caused by charged particles from...

Read more: What are auroras, and why do they come in different shapes and colours? Two experts explain

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