Kergekõrgeneva

Kergekõrgeneva is an Estonian term that translates roughly to "light-raising" or "uplifting light." It refers to a phenomenon observed in certain rural areas of Estonia, particularly during the late autumn and winter months. The phenomenon is characterized by the appearance of faint, ethereal lights in the sky, often described as shimmering or pulsating. These lights are typically seen at dusk or dawn and are not associated with any known artificial light sources.

Local folklore surrounding kergekõrgeneva varies. Some traditions associate the lights with spirits of the departed, while others interpret them as omens or signs of changing seasons. Scientific explanations are less clear, with theories ranging from atmospheric optical phenomena like ice crystals reflecting moonlight to unusual concentrations of bioluminescent organisms. However, conclusive evidence for any single explanation remains elusive.

The visual appearance of kergekõrgeneva is generally described as subtle, not brilliant or blinding. The colors are often reported as pale white, green, or blue. Eyewitness accounts are sporadic and often come from individuals with no prior knowledge of the phenomenon, suggesting it is not a widely shared cultural construct but rather a genuine, albeit rare, observation. Research into kergekõrgeneva is ongoing, with efforts to document sightings and gather more data to understand its origins.