大地磁暴又要来了?官方发布地磁暴红色预警→
<div class="wx_rich_media_content" id="jsWxContainer"><section style='color: rgb(51, 51, 51); font-size: 17px; text-align: justify; max-width: 100%; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; box-sizing: border-box !important;' data-mpa-powered-by="yiban.io"><span style='font-size: 16px; color: rgb(68, 68, 68); font-family: Tahoma, "Microsoft Yahei", Simsun;'>据国家空间天气监测预警中心消息,国家空间天气监测预警中心5月11日9时发布地磁暴红色预警:</span><strong style='font-size: 16px; color: rgb(68, 68, 68); font-family: Tahoma, "Microsoft Yahei", Simsun;'>北京时间2024年5月10日23时起发生地磁暴,最大级别达到超大地磁暴(Kp=9)水平,预计未来24小时,磁暴过程仍将持续,后续仍可能发生大地磁暴。</strong></section><p style='margin-bottom: 24px;'><span style='font-size: 16px;'>受地磁暴影响,我国大部分地区电离层将会出现扰动,短波通信和导航定位会受到不同程度的影响;高层大气密度显著增加,将导致低轨卫星轨道衰减加剧。以上后续效应请相关部门关注,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 style='text-align: center;'><span class="wxart_image" wx-style='display:inline-block;width: 100%;height: auto;'></span></section><p style='margin-bottom: 24px;'><br></p><section style='outline: 0px; color: rgb(34, 34, 34); font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; text-align: center; visibility: visible;'><strong style='outline: 0px;font-size: 18px;visibility: visible;'><span style='outline: 0px;color: rgb(171, 25, 66);font-size: 15px;visibility: visible;'>━━━━━</span></strong><strong style='outline: 0px;font-family: inherit;letter-spacing: 0.54px;text-decoration: inherit;text-align: justify;font-size: 18px;visibility: visible;'></strong></section><p style='outline: 0px; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; text-align: center; visibility: visible;'><strong style='outline: 0px;font-family: inherit;letter-spacing: 0.54px;text-decoration: inherit;text-align: justify;font-size: 18px;visibility: visible;'>什么是地磁暴?</strong></p><p style='outline: 0px; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; text-align: center; visibility: visible;'><strong style='outline: 0px;font-family: inherit;letter-spacing: 0.54px;text-decoration: inherit;text-align: justify;font-size: 18px;visibility: visible;'><br></strong></p><p style='margin-bottom: 24px;'><span style='font-size: 16px;'>作为最典型的太阳爆发活动,一次日冕物质抛射过程,能将数以亿吨计的太阳物质以数百千米/秒的高速抛离太阳表面,不光是巨大质量与速度汇聚成的动能,它们还携带着太阳强大的磁场能,一旦命中地球,就会引发地磁场方向与大小的变化,即地磁暴。</span></p><p style='text-align: center; margin-bottom: 24px;'><span class="wxart_image" wx-style='display:inline-block;width: 100%;height: auto;'></span><span style='color: rgb(136, 136, 136); letter-spacing: 0.54px;'>▲日冕物质抛射(CME)爆发前两个“蠢蠢欲动”的太阳活动区羲和号卫星</span></p><section style='outline: 0px; color: rgb(34, 34, 34); font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; text-align: center; visibility: visible;'><strong style='outline: 0px;font-size: 18px;visibility: visible;'><span style='outline: 0px;color: rgb(171, 25, 66);font-size: 15px;visibility: visible;'><br></span></strong></section><section style='outline: 0px; color: rgb(34, 34, 34); font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; text-align: center; visibility: visible;'><strong style='outline: 0px;font-size: 18px;visibility: visible;'><span style='outline: 0px;color: rgb(171, 25, 66);font-size: 15px;visibility: visible;'>━━━━━</span></strong><strong style='outline: 0px;font-family: inherit;letter-spacing: 0.54px;text-decoration: inherit;text-align: justify;font-size: 18px;visibility: visible;'></strong></section><p style='outline: 0px; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; text-align: center; visibility: visible;'><strong style='outline: 0px;font-family: inherit;letter-spacing: 0.54px;text-decoration: inherit;text-align: justify;font-size: 18px;visibility: visible;'>为什么地磁暴会带来极光现象?</strong></p><p style='outline: 0px; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; text-align: center; visibility: visible;'><strong style='outline: 0px;font-family: inherit;letter-spacing: 0.54px;text-decoration: inherit;text-align: justify;font-size: 18px;visibility: visible;'><br></strong></p><p style='margin-bottom: 24px;'><span style='font-size: 16px;'>地磁暴期间,高能粒子从太空落下,撞击空气并使其发光,从而形成极光。</span></p><p style='text-align: center; margin-bottom: 24px;'><span class="wxart_image" wx-style='display:inline-block;width: 100%;height: auto;'></span></p><p style='text-align: center; margin-bottom: 24px;'><span style='color: rgb(136, 136, 136); letter-spacing: 0.54px;'>▲太阳高能粒子流(太阳风)对地球周边区域/地磁场相互作用的示意图</span></p><p style='margin-bottom: 24px;'><span style='font-size: 16px;'>空气中的分子和原子在与太阳物质的高速撞击过程中,会发生微观的能量交换。以氧原子为例,它们会从撞击中接收一份能量,但是由于原子核外电子的特性,电子与原子核之间只能容纳一定额度的能量,超过的部分都会再被释放出来,而释放的形式就是发光。</span></p><p style='text-align: center; margin-bottom: 24px;'><span class="wxart_image" wx-style='display:inline-block;width: 100%;height: auto;'></span></p><p style='text-align: center; margin-bottom: 24px;'><span style='color: rgb(136, 136, 136); letter-spacing: 0.54px;'>▲受上次地磁暴影响,2023年12月1日晚,我国黑龙江、内蒙古、新疆等地均出现极光活动。图/网信漠河微博</span></p><section style='outline: 0px; color: rgb(34, 34, 34); font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; text-align: center; visibility: visible;'><br></section><section style='outline: 0px; color: rgb(34, 34, 34); font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; text-align: center; visibility: visible;'><strong style='outline: 0px;font-size: 18px;visibility: visible;'><span style='outline: 0px;color: rgb(171, 25, 66);font-size: 15px;visibility: visible;'>━━━━━</span></strong><strong style='outline: 0px;font-family: inherit;letter-spacing: 0.54px;text-decoration: inherit;text-align: justify;font-size: 18px;visibility: visible;'></strong></section><p style='outline: 0px; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; text-align: center; visibility: visible;'><strong style='outline: 0px;font-family: inherit;letter-spacing: 0.54px;text-decoration: inherit;text-align: justify;font-size: 18px;visibility: visible;'>地磁暴对我们有哪些影响?</strong></p><p style='outline: 0px; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; text-align: center; visibility: visible;'><strong style='outline: 0px;font-family: inherit;letter-spacing: 0.54px;text-decoration: inherit;text-align: justify;font-size: 18px;visibility: visible;'><br></strong></p><p style='margin-bottom: 24px;'><span style='font-size: 16px;'>专家表示,高能粒子干扰地球磁场产生地磁暴,对人类的身体健康几乎没有影响,但会对人类的生活造成影响。比如会影响无线电波的传播、干扰无线电通信、影响飞机轮船等的导航,甚至影响到手机信号;高能粒子还可能对人造卫星、空间站等人造飞行器造成损害,导致故障。强地磁暴还可能会对电力传输(闭合回路)系统产生影响,甚至可能导致变压器或其他电网设施损坏,引起电力中断。</span></p><p style='margin-bottom: 24px;'><span style='font-size: 16px;'>此外,地磁暴也会对一些生物活动产生影响。例如信鸽,其定位和飞行依赖地球磁场,因此也会受到地磁暴的影响。</span></p><p style='margin-bottom: 24px;'><span style='font-size: 16px;'>专家表示,对于地磁暴,当前可根据太阳活动实现提前几天预报。这给了我们一定的预警时间,可以采取措施保护基础设施免受地磁暴的严重影响。</span></p><section style='outline: 0px; color: rgb(34, 34, 34); font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; text-align: center; visibility: visible;'><strong style='outline: 0px;font-size: 18px;visibility: visible;'><span style='outline: 0px;color: rgb(171, 25, 66);font-size: 15px;visibility: visible;'><br></span></strong></section><section style='outline: 0px; color: rgb(34, 34, 34); font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; text-align: center; visibility: visible;'><strong style='outline: 0px;font-size: 18px;visibility: visible;'><span style='outline: 0px;color: rgb(171, 25, 66);font-size: 15px;visibility: visible;'>━━━━━</span></strong><strong style='outline: 0px;font-family: inherit;letter-spacing: 0.54px;text-decoration: inherit;text-align: justify;font-size: 18px;visibility: visible;'></strong></section><p style='outline: 0px; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; text-align: center; visibility: visible;'><strong style='outline: 0px;font-family: inherit;letter-spacing: 0.54px;text-decoration: inherit;text-align: justify;font-size: 18px;visibility: visible;'>历史上发生的强地磁暴造成了哪些影响?</strong></p><p style='outline: 0px; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; text-align: center; visibility: visible;'><br></p><ul class="list-paddingleft-1"><li style='font-size: 16px;font-weight: bold;'><p style='margin-bottom: 24px;'><strong>1859年</strong></p></li></ul><p style='margin-bottom: 24px;'><span style='font-size: 16px;'>目前已知科学记录的最大地磁暴与极光事件是1859年的“卡林顿事件”,导致欧洲部分地区的电报设备融化和长达8天的恶劣空间天气。由于当时主要依靠蒸汽机和劳力,还没有人造卫星、无线电通信和现代的电力传输网络,太阳风暴并未给地球带来过于严重的灾难。</span></p><ul class="list-paddingleft-1"><li style='font-size: 16px;font-weight: bold;'><p style='margin-bottom: 24px;'><strong>1989年</strong></p></li></ul><p style='margin-bottom: 24px;'><span style='font-size: 16px;'>1989年3月发生的超级地磁暴,导致加拿大魁北克电网系统完全瘫痪,大部分地区9个小时才恢复供电。这次事件还使澳大利亚输油管道受损,大西洋和太平洋海底电缆出现高压脉冲;美国GOES-7卫星损失了一半太阳能电池,致使其寿命缩短一半;日本通信卫星CS-3B异常,卫星上的备用命令电路损坏。</span></p><ul class="list-paddingleft-1"><li style='font-size: 16px;font-weight: bold;'><p style='margin-bottom: 24px;'><strong>1990年</strong></p></li></ul><p style='margin-bottom: 24px;'><span style='font-size: 16px;'>1990年7月9日,欧洲和北美地区遭受了一次大地磁暴的袭击,导致了航天器和卫星故障、航班延误、电力故障等一系列问题。</span></p><ul class="list-paddingleft-1"><li style='font-size: 16px;font-weight: bold;'><p style='margin-bottom: 24px;'><strong>2003年</strong></p></li></ul><p style='margin-bottom: 24px;'><span style='font-size: 16px;'>2003年10月底至11月初期间,太阳上发生了一系列强烈的爆发活动,造成了日地空间环境巨大扰动。受此影响,美国加州中部上空出现了罕见的极光;约半数卫星出现故障,日本先进地球观测卫星-2(ADEOS-2)完全失效;全球范围内的通讯受到干扰,海事紧急呼叫系统瘫痪,珠峰探险队通讯中断;全球定位系统精度降低;瑞典5万人的电力供应中断。</span></p><section style='min-height: 1em; letter-spacing: 0.544px;'><strong style='letter-spacing: 0.544px;'>来源:央视新闻、科普中国、光明日报、新华社、北京日报</strong></section><section style='text-align: center; min-height: 1em; letter-spacing: 0.544px;'><img src="https://www.yewn.cn/data/attachment/forum/202405/10/085743ddjcr9c9227sacf8.png"></section><section><section style='display: none;'><br></section></section><section><section style='display: none;'><br></section></section><section><section style='display: none;'><br></section></section><section><section style='display: none;'><br></section></section><section><section style='display: none;'><br></section></section><section><section style='display: none;'><br></section></section><section><section style='display: none;'><br></section></section><section><section style='display: none;'><br></section></section><section><section style='display: none;'><br></section></section><section><section style='display: none;'><br></section></section><section><section style='display: none;'><br></section></section><section><section style='display: none;'><br></section></section><section><section style='display: none;'><br></section></section><section><section style='display: none;'><br></section></section><section><section style='display: none;'><br></section></section><section><section style='display: none;'><br></section></section><section><section style='display: none;'><br></section></section><section><section style='display: none;'><br></section></section><section><section style='display: none;'><br></section></section><section><section style='display: none;'><br></section></section><section><section style='display: none;'><br></section></section><section><section style='display: none;'><br></section></section><section><section style='display: none;'><br></section></section><section><section style='display: none;'><br></section></section><section><section style='display: none;'><br></section></section><section><section style='display: none;'><br></section></section><p style='display: none;'><mp-style-type data-value="1"></mp-style-type></p></div> 和平常没什么不同 大家注意防范 谢谢分享,无所谓爱谁谁 确实影响休息{:14_515:}{:14_515:}{:14_515:} 谢谢发布!!! 和普通人没有什么关系。 今年的磁暴为什么这么多? 谢谢发布知道了。 和平常没什么不同
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