Dial-a-Storm

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Waking the Sun…

Loading 16 years of solar wind.

—nT

SYM-H · what-if

≈G0 · Quiet

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What-if
Observed

Replay

Loading storm…

Turn up the Sun

Dial-a-Storm

Rewind the biggest geomagnetic storms of 2010–2026. Turn up the Sun. Watch Earth respond.