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NASA's Van Allen Probes Spot Man-Made Barrier Shrouding Earth
https://www.nasa.gov/feature/goddard/2017/nasas-van-allen-probes-spot-man-made-barrier-shrouding-earth
16 comments
18/10/2017
Reddit
NASA: "Van Allen Probes Spot Man-Made Protective Barrier Shrouding Earth"
https://www.nasa.gov/feature/goddard/2017/nasas-van-allen-probes-spot-man-made-barrier-shrouding-earth
6 comments
18/5/2017
science