Light Phenomena

Color Perception Rayleigh Scattering Refraction Auroras Scattering Sunlight Filtering Excitation of Atoms Lunar Eclipse Moon Illusion Wavelengths Light Dispersion Spectroscopy Artificial Light Moonlight Optical Illusions Color Dispersion

6 ARTICLES

3w ago

NOAA Forecasts Likely G2 Storms That Could Push Aurora Visibility Farther South

Incoming coronal mass ejections and a high‑speed coronal‑hole stream are expected to drive minor geomagnetic storms on Aug. 28–29 that could expand the auroral oval if the interplanetary magnetic field turns south.