突然爆发！今起三天请注意
<div class="wx_rich_media_content" id="jsWxContainer"><h1 data-v-8829625a="" data-v-b52f32e4="" style='margin-bottom: 16px;' data-mpa-powered-by="yiban.io"><br></h1><section style='outline: 0px; font-family: system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif; letter-spacing: 0.544px; font-size: 16px;'><section style='margin-top: 12px;margin-bottom: 10px;outline: 0px;display: flex;flex-flow: row;text-align: center;justify-content: center;'><section style='margin-top: 3px;margin-left: -20px;padding: 16px;outline: 0px;display: inline-block;vertical-align: top;width: auto;flex: 100 100 0%;height: auto;align-self: flex-start;background-color: rgb(246, 251, 254);'><section style='margin-top: 14px;margin-bottom: 10px;outline: 0px;'><section style='padding-right: 14px;padding-left: 14px;outline: 0px;font-size: 17px;letter-spacing: 1px;line-height: 1.75;text-align: justify;'><p style='outline: 0px;'><span style='font-size: 16px; outline: 0px; font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;'>5月5日下午，国家空间天气监测预警中心发布太阳耀斑信息提示：<strong><span style='outline: 0px; color: rgb(61, 170, 214);'>北京时间2024年5月5日14时01分，太阳爆发了一个强耀斑（X1.3级）。</span></strong><br style='outline: 0px;'></span></p><p style='outline: 0px;'><br style='outline: 0px;'></p><p style='outline: 0px;'><span class="wxart_image" wx-style='display:inline-block;outline: 0px;vertical-align: inherit;width: 615px !important;visibility: visible !important;'></span></p><p style='outline: 0px;'><span class="wxart_image" wx-style='display:inline-block;outline: 0px;vertical-align: inherit;width: 615px !important;visibility: visible !important;'></span></p><p style='outline: 0px;'><br style='outline: 0px;'></p><p style='outline: 0px;'><span style='font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;'><span style='font-size: 16px;'><span style='text-decoration-style: solid; text-decoration-color: rgba(0, 0, 0, 0.9);'>强耀斑</span>发生时，我国处于白天，耀斑对我国上空电离层产生了影响。</span><span style='outline: 0px; font-size: 16px; color: rgb(61, 170, 214);'><strong style='outline: 0px;'>预计今起三天，仍有可能爆发M级甚至X级以上耀斑。</strong></span></span></p><p style='outline: 0px;'><br style='outline: 0px;'></p><p style='outline: 0px;'><span style='font-size: 16px; font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;'><strong style='outline: 0px;'>防御指南：</strong>通信系统通过调整通信频率或改变通信方式来避免通信质量下降或中断。国家空间天气监测预警中心将密切跟踪事件发展，及时发布预报预警信息。</span></p></section></section></section></section></section><section style='outline: 0px; font-family: system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif; letter-spacing: 0.544px; text-align: center; line-height: 1.75em;'><span style='outline: 0px;font-size: 16px;letter-spacing: 1px;font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;'>这一消息</span><span style='font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;font-size: 16px;letter-spacing: 1px;'>迅速冲上热搜</span></section><section style='outline: 0px; font-family: system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif; letter-spacing: 0.544px; text-align: center; line-height: 1.75em;'><span style='outline: 0px;font-size: 16px;letter-spacing: 1px;font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;'></span></section><p style='outline: 0px; font-family: system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif; letter-spacing: 0.544px;'><span class="wxart_image" wx-style='display:inline-block;outline: 0px;vertical-align: inherit;visibility: visible !important;width: 626px !important;'></span></p><p style='outline: 0px; font-family: system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif; letter-spacing: 0.544px; text-align: center;'><span class="wxart_image" wx-style='display:inline-block;outline: 0px;vertical-align: inherit;visibility: visible !important;width: 474px !important;'></span></p><p style='outline: 0px; letter-spacing: 0.544px; font-family: system-ui, -apple-system, system-ui, Arial, sans-serif; text-align: center;'><br></p><p style='outline: 0px; font-family: system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif; letter-spacing: 0.544px; text-align: center;'><span style='letter-spacing: 1px;font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;'><strong style='letter-spacing: 0.544px;font-size: var(--articleFontsize);'><span style='letter-spacing: 1px;outline: 0px;color: rgb(61, 170, 214);font-size: 16px;'>什么是太阳耀斑？</span></strong><br></span></p><section style='outline: 0px; font-family: system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif; letter-spacing: 0.544px; font-size: 16px;'><section style='margin-top: 10px;margin-bottom: 10px;outline: 0px;text-align: center;justify-content: center;display: flex;flex-flow: row;'><section style='padding-bottom: 10px;outline: 0px;display: inline-block;width: 677px;border-width: 1px;border-radius: 8px;border-style: solid;border-color: rgb(118, 172, 249);overflow: hidden;box-shadow: rgb(118, 172, 249) 0px 0px 0px;background-color: rgba(255, 255, 255, 0);flex: 0 0 auto;height: auto;vertical-align: top;align-self: flex-start;'><section style='outline: 0px;justify-content: center;display: flex;flex-flow: row;'><section style='padding-top: 15px;padding-right: 10px;padding-left: 10px;outline: 0px;display: inline-block;width: 675px;vertical-align: top;box-shadow: rgb(0, 0, 0) 0px 0px 0px;align-self: flex-start;flex: 0 0 auto;'><section style='outline: 0px;font-size: 17px;text-align: justify;color: rgb(1, 8, 12);letter-spacing: 1px;line-height: 1.75;'><p style='outline: 0px;'><span style='font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;'><span style='font-size: 16px;'>太阳耀斑是太阳上最剧烈的活动现象之一，周期约为11年。其主要观测特征是，太阳大气局部区域突然变亮，常伴随各种能段电磁辐射和粒子发射的增强，亮度上升迅速，下降较慢。</span><strong><span style='font-size: 16px; color: rgb(61, 170, 214);'>虽然太阳耀斑的寿命仅在几分钟到几十分钟之间，但是释放的能量却相当于十万甚至一百万次强火山爆发的总能量，或相当于上百亿枚百吨级氢弹爆炸。</span></strong></span></p><p style='outline: 0px;'><br style='outline: 0px;'></p><p style='outline: 0px;'><span class="wxart_image" wx-style='display:inline-block;outline: 0px;vertical-align: inherit;width: 655px !important;visibility: visible !important;'></span></p><section style='outline: 0px;margin-top: 16px;'><span style='font-size: 16px; font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;'>太阳耀斑作为太阳表面的强烈能量喷发，分为A、B、C、M、X五个级别，其中A为能量最小级别。</span></section><p style='outline: 0px;'><br style='outline: 0px;'></p><p style='outline: 0px;'><span style='font-size: 16px; font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;'>2024年1月至10月之间的第25个太阳周期活动高峰为“太阳活动极大期”，也就是说，太阳将在2024年达到当前活动周期的峰值。</span></p></section></section></section></section></section></section><p style='outline: 0px; font-family: system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif; letter-spacing: 0.544px; text-align: center;'><span style='letter-spacing: 1px;font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;'><strong style='letter-spacing: 0.544px;font-size: var(--articleFontsize);'><span style='letter-spacing: 1px;outline: 0px;font-size: 16px;color: rgb(61, 170, 214);'>太阳耀斑</span></strong></span></p><p style='outline: 0px; font-family: system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif; letter-spacing: 0.544px; text-align: center;'><span style='letter-spacing: 1px;font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;'><strong><span style='font-size: 16px; outline: 0px; color: rgb(61, 170, 214);'>对我们的生活有何影响？</span></strong></span></p><section style='outline: 0px; font-family: system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif; letter-spacing: 0.544px; font-size: 16px;'><section style='margin-top: 10px;margin-bottom: 10px;outline: 0px;text-align: center;justify-content: center;display: flex;flex-flow: row;'><section style='padding-bottom: 10px;outline: 0px;display: inline-block;width: 677px;border-width: 1px;border-radius: 8px;border-style: solid;border-color: rgb(118, 172, 249);overflow: hidden;box-shadow: rgb(118, 172, 249) 0px 0px 0px;background-color: rgba(255, 255, 255, 0);flex: 0 0 auto;height: auto;vertical-align: top;align-self: flex-start;'><section style='outline: 0px;justify-content: center;display: flex;flex-flow: row;'><section style='padding-top: 15px;padding-right: 10px;padding-left: 10px;outline: 0px;display: inline-block;width: 675px;vertical-align: top;box-shadow: rgb(0, 0, 0) 0px 0px 0px;align-self: flex-start;flex: 0 0 auto;'><section style='outline: 0px;font-size: 17px;text-align: justify;color: rgb(1, 8, 12);letter-spacing: 1px;line-height: 1.75;'><p style='outline: 0px;'><span style='font-size: 16px; font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;'>太阳的剧烈活动，比如耀斑和日冕物质抛射等，经常会制造空间天气事件来袭扰地球，并可能引发“空间天气灾害”。</span></p><p style='outline: 0px;'><br style='outline: 0px;'></p><p style='outline: 0px;'><span style='font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;'><span style='font-size: 16px;'>这些灾害主要是太阳以辐射和高能物质的形式发出，影响近地空间以及地面的人造设施。</span><strong><span style='font-size: 16px; color: rgb(61, 170, 214);'>比如太阳耀斑会影响向阳面的地球电离层，短波通信、导航定位以及海上搜救，还有一些应急通信，都是跟电离层状态息息相关的。</span></strong><span style='font-size: 16px;'>这一类灾害正随着人类太空科技的进步而逐渐凸显出来，尤其是对卫星、航天器安全，以及航空、通信、导航等领域产生影响和危害。</span></span></p><p style='outline: 0px;'><span style='font-size: 16px; font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;'><br></span></p><p style='outline: 0px;'><span style='font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;'><span style='font-size: 16px;'>国家空间天气监测预警中心首席预报员陈安芹表示，其实太阳耀斑本身的影响相对来说比较小，但是它伴随的一些其他现象，</span><span style='font-size: 16px; color: rgb(61, 170, 214);'><strong style='outline: 0px;'><span style='outline: 0px;'>比如说日冕物质抛射到达地球，可能引起一些强烈的地磁暴。</span></strong></span></span></p><p style='outline: 0px;'><br style='outline: 0px;'></p><p style='outline: 0px;'><span style='font-size: 16px; font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;'>南京大学天文与空间科学学院副院长程鑫教授表示，地磁暴会让远距离输电系统电压和电流波动，导致停电或电力供应不稳定，在轨卫星姿态改变，影响GPS信号，导致导航失灵。</span><span style='background-color: rgba(255, 255, 255, 0);font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;font-size: 16px;'>这时候像长距离输电，就应该减少一些负荷，减少供电，像一些卫星的载荷，也要适当关闭一些，减少影响。</span></p></section></section></section></section></section></section><p style='outline: 0px; font-family: system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif; letter-spacing: 0.544px;'><br style='outline: 0px;'></p><section powered-by="xiumi.us" style='outline: 0px; font-family: system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif; letter-spacing: 0.544px; visibility: visible;'><section style='outline: 0px;'></section></section><section powered-by="xiumi.us" style='outline: 0px; font-family: system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif; letter-spacing: 0.544px;'><section style='outline: 0px;'><section powered-by="xiumi.us" style='outline: 0px;'><section style='outline: 0px;'><section powered-by="xiumi.us" style='outline: 0px;'><section style='outline: 0px;'><section style='margin-top: 8px;outline: 0px;letter-spacing: 0.544px;'><section style='outline: 0px;'><section powered-by="xiumi.us" style='outline: 0px;letter-spacing: 0.544px;'><section style='outline: 0px;letter-spacing: 0.578px;'><section style='outline: 0px;letter-spacing: 0.544px;visibility: visible;'><section powered-by="xiumi.us" style='margin-top: 10px; 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