Dr James O'Donoghueさんのイラストまとめ
@physicsJFollow @physicsJさんをフォローする
Planetary astronomer & award-winning science communicator. STFC Ernest Rutherford Fellow at @uniofreading and formerly a scientist at NASA and JAXA(Japan)
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A massive Solar flare (photon burst) left the Sun this week and a Coronal Mass Ejection (CME: loads of plasma!) was released. The flare hit Earth 8.5min later, but the CME arrives tomorrow and will make spectacular auroras around the world! (green line= aurora visible on horizon)
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