Cool to see this on HN! I worked for Prof. Smith (quoted in the article) as an undergrad. TGFs also emit beams of electrons. One of my projects was investigatin

Cool to see this on HN! I worked for Prof. Smith (quoted in the article) as an undergrad. TGFs also emit beams of electrons. One of my projects was investigating whether we can detect these beams of electrons bouncing back and forth along Earth's magnetic field lines.