Recently, stunning images of a dazzling light show in the night sky above Tottori, Japan, ignited a wave of speculation on social media. Many initially thought these images, showing nine glowing pillars stretching across the skyline, were of cosmic or extraterrestrial origin. However, a recent report has clarified the true source of this spectacular display.
According to Mothership, the lights seen in Tottori on May 11th are a well-known phenomenon in Japan called ‘Isaribi Kochu,’ which translates to “fish-attracting light pillars.” These captivating lights are not from outer space but are the result of traditional fishing methods used by local fishermen.
The first photographs of the luminous pillars were shared on social media by a user named Maashii, who spotted the lights above the coastal town of Daisen. Another user, totoro8201, posted a similar image, claiming to have seen the light pillars from Nariishi beach, about 12 kilometers east of Daisen. These images quickly gained attention, sparking widespread curiosity about their origin.
Contrary to the cosmic theories circulating online, the reality behind these glowing pillars lies in the age-old practice of squid fishing. As explained by sunnyskyz.com, Japanese fishermen use special lights called “Isaribi” to attract larger catches, which is especially important in squid fishing. These lights produce a striking visual effect, particularly under certain atmospheric conditions.
This phenomenon occurs when overnight temperatures drop enough to form ice crystals in the atmosphere above the fishing boats. When there is no precipitation, these ice crystals act like mirrors, reflecting the light from the boats. This creates a series of bright, vertical light pillars that can be seen from the shore, captivating viewers and sparking imaginative interpretations.
“Japan Today” also provided an explanation of “Isaribi,” translated as “fishing fires.” These lights are used on fishing vessels to attract larger catches, especially squid. During cooler overnight temperatures, ice crystals can form in the atmosphere above these illuminated boats. Under specific conditions, where significant ice crystals form without precipitation, the light beams appear as a result of the boats’ illumination reflecting off these crystals.
Interestingly, a similar light pillar phenomenon has been observed in Canada. While the initial interpretation of the lights in Tottori leaned towards extraterrestrial explanations, the true nature of these lights highlights the fascinating blend of tradition, technology, and atmospheric phenomena. The ‘Isaribi Kochu’ phenomenon is a testament to the rich cultural practices connected with the natural world, showcasing human ingenuity in harmony with nature.
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