Aurora_1028073mp4 -

: Sites like Aurorasaurus track sightings and may host community-uploaded video files with similar naming conventions.

: The NOAA Aurora Guide explains how high-energy electrons excite atmospheric atoms, releasing photons that create the green (557.7 nm) and red (630.0 nm) colors. aurora_1028073mp4

💡 : Aurora colors are light signatures of the atmosphere's chemistry; green indicates atomic oxygen at lower altitudes, while red appears higher up. : Sites like Aurorasaurus track sightings and may