Add Yahoo as a preferred source to see more of our stories on Google. Caused by an EMP, an ELVES event lasts for less than a thousandth of a second. This snap, from November 2025, shows the enormous ...
These brief bursts blue jets, red sprites, ELVES are collectively termed transient luminous events, or TLEs. They explode tens of kilometers high over thunderstorms, in the rarefied atmosphere of the ...
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