Science
The edge of the solar system is a blob, 3D map reveals – Livescience.com
Solar wind repels 70% of cosmic radiation, but it doesn’t protect every side of the solar system equally.

At the edge of the solar system is a violent frontier where two cosmic powers clash. On one side is the solar wind, the constant flood of hot, charged particles flowing out of the sun at hundreds of miles per second. On the other side are the winds of space,…
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