Recently, a netizen from Lianyungang, Jiangsu Province, posted on social media a text message claiming an ‘extreme cold warning’ with temperatures plummeting to -482°C, sparking widespread online discussion. However, this figure clearly defies scientific principles: absolute zero is -273.15°C, the theoretical lowest possible temperature in the universe. Any temperature below this value is physically impossible, making the claim of -482°C absurd and likely a hoax or error.Verification confirmed that the message did not originate from any official meteorological authority. It was probably caused by a system glitch, message tampering, or online misinformation. The Lianyungang Meteorological Bureau clarified that while a cold front had indeed affected the region, actual temperatures remained around 0°C—nowhere near the fabricated extreme. Experts urge the public to remain rational when encountering such implausible alerts and to verify information through credible sources like the China Meteorological Administration or local weather services.This incident highlights both public sensitivity to extreme weather events and the growing need for media literacy in the digital age. Authorities are also reminded to strengthen oversight of public information channels to prevent the spread of false alarms that could cause unnecessary panic.
近日，江苏连云港有网民在社交媒体上晒出一条‘降温预警’短信，称当地气温将骤降至-482℃，引发广泛关注和热议。然而，这一数字明显违背科学常识——绝对零度为-273.15℃，是理论上物质所能达到的最低温度，任何低于该值的温度在现实中都不可能存在。因此，-482℃的说法纯属错误或恶搞。经核实，该短信并非来自官方气象部门，极有可能是系统故障、信息篡改或网络谣言所致。连云港市气象局随后澄清，近期虽有冷空气影响，但最低气温仅在0℃左右，远未达到极端低温。专家提醒公众，面对此类异常信息应保持理性，通过权威渠道如中国天气网、地方气象台等核实信息真伪，切勿轻信和传播未经证实的消息。此次事件也反映出公众对极端天气的高度关注，以及在信息爆炸时代提升媒介素养的重要性。相关部门应加强信息发布管理，防止虚假信息造成社会恐慌。
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