From GPS orbit (roughly 12,600 miles above Earth), satellite - borne sensors probe
the largest radiation belt — consisting mainly of energetic electrons.
Not exact matches
They found that in the absence of the cloud, electromagnetic waves accelerated
large numbers of electrons to high speed in Earth's inner
radiation belt, causing a huge increase in
radiation there.
The spatial extent, the energy, and the amount of
radiation in the Van Allen
belts are controlled by space weather, with
large increases in their size and amount of
radiation occurring during
large geomagnetic storms.
http://www.vukcevic.talktalk.net/NFC1.htm http://www.vukcevic.talktalk.net/LFC20.htm Re UV: This is a copy of a note I wrote some 5 - 6 years ago with minor changes (I occasionally quote it here and there since I think it still has some merit) Both UV and the particle
radiation (particle
radiation is a function of solar activity and the strength of Van Allen
belt, via the Earth's field strength) could have far
larger indirect contribution by controlling plankton volumes, and in turn changing the oceans» clarity and CO2 absorption.