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SA Visual

SA Visual

Illustrating science since 1845

STAFF BLOG

Vera Rubin's Numbers

Evidence for dark matter is visible in this elegant set of simple charts, rooted in data published decades ago

STAFF December 30, 2016 — Jen Christiansen

Solar Superstorms, Illustrated

An executive order calling for more preparedness and better forecasting for space weather is creating a buzz about electromagnetic storms. What are they?

STAFF November 17, 2016 — Jen Christiansen

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