scientific perspective

To a space physicist, the aurora is a giant, natural light show run by electromagnetism. It shows us that Earth is not isolated in space. We are deeply connected to the Sun's active life cycle. The lights help us study how space weather interacts with our planet's atmosphere and technology.

controversy

Supporting arguments

Tracks the strength of solar storms
Shows how Earth's magnetic shield behaves
Helps predict satellite and power grid disruptions

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What else is in this exploration

3 evidence blocks2 visualizations2 insights7 media resources10 rabbit holes

evidence

Different gases in our sky glow in different colors when hit by solar particles.

evidence

Earth's magnetic field funnels solar particles toward the poles.

evidence

The Sun constantly shoots a stream of electricity into space.

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What Causes the Northern Lights?

Evidence, perspectives, rabbit holes, and more