Light sources – Clip

Auroras, known as the Northern Lights in the Northern Hemisphere and the Southern Lights in the Southern Hemisphere, are natural light displays. They occur when particles from the sun collide with Earth's atmosphere.

Describe the phenomenon of auroras and their significance.

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What happens when particles from the sun collide with our atmosphere?

• They create auroras

• They cause storms

• They generate heat

• They produce sound