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Earth

Scientists map the giant bubble that surrounds our solar system

We are all surrounded by a 1,000 light-years old huge “giant bubble” formed by the explosion of a dozen or so stars. The team of scientists, led by Theo O’Neill at the Center for Astrophysics (CfA) at Harvard & Smithsonian, has created “the first 3D map of the magnetic field on a superbubble.”

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