Graham Sutherland / Polynomial on Nostr: GOES satellite proton flux measurement peaked at 207 particles per square centimeter ...
GOES satellite proton flux measurement peaked at 207 particles per square centimeter per second per steradian (I should put that one on npub1gwt3pu8apnj38a7re4wmyvfa9mke9fr6as7l8992ykcxtqft8rpq334644 (npub1gwt…4644)) at the 10MeV energy level, at around 17:40 UTC.