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This Kaleidoscopic Visualization Maps Earth’s Mysterious Magnetic Anomalies

Earth's magnetic field plays a crucial role in protecting life from radiation generated by the solar wind and cosmic rays. This invisible shield draws most of its power fro...

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Who Needs A Sun? Alien Life Could Survive Off Of Cosmic Rays

When searching for life on other planets, we tend to look for conditions similar to Earth—after all, that’s the only place we’ve found life in the univers...

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ESA’s Swarm Mission Is Mapping How the Earth’s Magnetic Field Is Changing

The Earth’s magnetic field acts as a shield, protecting us from damaging cosmic rays and harsh solar winds. It’s as important to our survival as water and oxyge...

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