Published on January 9, 2018
In a briefing held Feb. 28 at the Johns Hopkins University’s Applied Physics Laboratory, scientists detail the finding by NASA’s Van Allen Probes of a previously-undetected third radiation belt around Earth.
In a briefing held Feb. 28 at the Johns Hopkins University’s Applied Physics Laboratory, scientists detail the finding by NASA’s Van Allen Probes of a previously-undetected third radiation belt around Earth.