爱渭南的软绵绵
发表于 2023-12-2 14:59
多地出现极光！中国气象局发布大地磁暴预警
<div class="wx_rich_media_content" id="jsWxContainer"><p><br></p><section style='outline: 0px; 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;'><span style='font-size: 16px;'>12月1日晚上，在黑龙江省漠河、大庆等地出现极光，不少当地居民以及游客拍摄到这一美景。</span></section><section style='outline: 0px; 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; font-size: 16px;'><section powered-by="xiumi.us" style='margin-top: 10px;margin-bottom: 10px;outline: 0px;'><section style='padding: 10px;outline: 0px;display: inline-block;width: 677px;border-width: 1px;border-style: solid;border-color: black;box-shadow: rgb(204, 204, 204) 0.2em 0.2em 0.3em;'><p powered-by="xiumi.us" style='outline: 0px;'><span class="wxart_image" wx-style='display:inline-block;outline: 0px;letter-spacing: 0.578px;text-align: center;width: 677px !important;visibility: visible !important;'></span></p></section></section></section><section style='outline: 0px; 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; font-size: 16px;'><section powered-by="xiumi.us" style='margin-top: 10px;margin-bottom: 10px;outline: 0px;'><section style='padding: 10px;outline: 0px;display: inline-block;width: 677px;border-width: 1px;border-style: solid;border-color: black;box-shadow: rgb(204, 204, 204) 0.2em 0.2em 0.3em;'><p powered-by="xiumi.us" style='outline: 0px;'><span class="wxart_image" wx-style='display:inline-block;outline: 0px;letter-spacing: 0.578px;text-align: center;width: 677px !important;visibility: visible !important;'></span></p><p powered-by="xiumi.us" style='outline: 0px;'><span class="wxart_image" wx-style='display:inline-block;outline: 0px;letter-spacing: 0.578px;text-align: center;width: 677px !important;visibility: visible !important;'></span></p></section></section></section><p style='outline: 0px; 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;'><br style='outline: 0px;'></p><section style='outline: 0px; 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;'><span style='font-size: 16px;'>昨晚，也有网友在北京怀柔、门头沟拍到极光的画面。据@中国国家地理频道，这是北京史上第二次极光影像记录，黑龙江、内蒙古等地当天可以看到极光。</span></section><section style='outline: 0px; 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;'><br style='outline: 0px;'></section><section style='outline: 0px; 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;'><span class="wxart_image" wx-style='display:inline-block;outline: 0px;letter-spacing: 0.578px;border-style: solid;border-width: 1px;visibility: visible !important;width: 677px !important;'></span></section><section style='outline: 0px; 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; font-size: 16px;'><section powered-by="xiumi.us" style='margin-top: 10px;margin-bottom: 10px;outline: 0px;'><section style='padding: 10px;outline: 0px;display: inline-block;width: 677px;border-width: 1px;border-style: solid;border-color: black;box-shadow: rgb(204, 204, 204) 0.2em 0.2em 0.3em;'><p powered-by="xiumi.us" style='outline: 0px;'><span class="wxart_image" wx-style='display:inline-block;outline: 0px;letter-spacing: 0.578px;visibility: visible !important;width: 677px !important;'></span></p></section></section></section><section style='outline: 0px; 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;'><br style='outline: 0px;'></section><section style='outline: 0px; 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;'><span style='font-size: 16px;'>据了解，本次上述地区出现极光是因为地磁暴活动。</span></section><section style='outline: 0px; 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;'><br style='outline: 0px;'></section><section style='outline: 0px; 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;'><span style='font-size: 16px;'>12月1日晚，中国气象局发布<span style='outline: 0px;color: rgb(255, 76, 0);'><strong style='outline: 0px;'>大地磁暴预警</strong></span>：</span></section><section data-role="outer" label="edit by 135editor" style='outline: 0px; 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;'><section data-tools="135编辑器" data-id="135134" style='outline: 0px;'><section style='margin: 10px auto;outline: 0px;'><section style='margin-bottom: -5px;margin-left: 30px;outline: 0px;background: rgb(77, 149, 208);width: 8px;height: 8px;z-index: 9;transform: rotate(45deg);overflow: hidden;'><br style='outline: 0px;'></section><section style='outline: 0px;'><section style='padding: 15px;outline: 0px;border-width: 1px;border-style: solid;border-color: rgb(225, 199, 168);'><section data-autoskip="1" style='outline: 0px; color: rgb(51, 51, 51); line-height: 1.75em; letter-spacing: 1.5px;'><section style='outline: 0px;letter-spacing: 0.578px;'><span style='outline: 0px;font-size: 16px;'>中国气象局国家空间天气监测预警中心预计，11月30日、12月1日、12月2日三天可能出现地磁暴活动，其中，12月1日可能发生中等以上地磁暴甚至大地磁暴。在此影响下，空间站可能因大气拖拽造成轨道高度下降，卫星导航设备误差增大，航空飞行将面临通讯环境变差和跨极区辐射的双重风险。</span></section><section style='outline: 0px;letter-spacing: 0.578px;'><br style='outline: 0px;'></section><section style='outline: 0px;letter-spacing: 0.578px;'><span class="wxart_image" wx-style='display:inline-block;outline: 0px;letter-spacing: 0.578px;visibility: visible !important;width: 677px !important;'></span></section></section></section></section><section data-width="40%" style='margin-left: 406.188px;outline: 0px;max-width: 40%;background-position: initial;background-size: initial;background-repeat: initial;background-attachment: initial;background-origin: initial;background-clip: initial;height: 10px;width: 270.797px;transform: translateY(-5px);overflow: hidden;'><br style='outline: 0px;'></section></section></section><section data-role="paragraph" style='outline: 0px;'><p style='outline: 0px;'><span style='outline: 0px; color: rgb(51, 51, 51); font-family: system-ui, -apple-system, "Segoe UI", Roboto, Ubuntu, Cantarell, "Noto Sans", sans-serif; font-size: 15px; letter-spacing: normal; white-space: pre-wrap;'><br style='outline: 0px;'></span></p></section></section><section data-role="outer" label="edit by 135editor" style='outline: 0px; 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;'><section data-tools="135编辑器" data-id="123998" style='outline: 0px;'><section style='margin: 10px auto;outline: 0px;'><section style='outline: 0px;'><section style='padding-right: 10px;padding-left: 10px;outline: 0px;'><section style='margin-top: 10px;padding: 10px 10px 20px;outline: 0px;background-color: rgb(243, 245, 255);'><section style='padding-top: 15px;outline: 0px;'><section style='outline: 0px;display: flex;justify-content: center;'><section style='padding: 5px 10px; outline: 0px; background-color: rgb(64, 131, 255); color: rgb(255, 255, 255); text-align: center; letter-spacing: 1.5px;'><span style='font-size: 17px;'><strong data-brushtype="text" style='outline: 0px;'>什么是地磁暴？</strong></span></section></section><section style='margin-top: 10px;padding: 10px;outline: 0px;background-color: rgb(255, 255, 255);'><section data-autoskip="1" style='outline: 0px; line-height: 1.75em; letter-spacing: 1.5px; color: rgb(51, 51, 51); background: transparent;'><p style='outline: 0px;'><span style='outline: 0px;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每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。随着磁暴活动的逐渐加强，地球高层大气被不断加热，进而膨胀并扩散至更高的空间中，这给航天器在轨飞行制造了额外的阻力，产生类似拖拽的减速作用，降低航天器轨道高度，而高度的降低对应着更加稠密的大气环境，会进一步带来更大的飞行阻力，这样就形成了飞行速度减慢——高度降低——阻力更大——进一步减速——高度更快降低的恶性循环，给航天器安全造成极大的威胁。</span></p></section></section></section><section style='padding-top: 15px;outline: 0px;'><section style='outline: 0px;display: flex;justify-content: center;'><section style='padding: 5px 10px; outline: 0px; background-color: rgb(64, 131, 255); color: rgb(255, 255, 255); text-align: center; letter-spacing: 1.5px;'><span style='font-size: 18px;'><strong data-brushtype="text" style='outline: 0px;'>极光是如何产生的？</strong></span></section></section><section style='margin-top: 10px;padding: 10px;outline: 0px;background-color: rgb(255, 255, 255);'><section data-autoskip="1" style='outline: 0px; line-height: 1.75em; letter-spacing: 1.5px; color: rgb(51, 51, 51); background: transparent;'><p style='outline: 0px;'><span style='outline: 0px;font-size: 16px;'>太阳是一个时刻都在进行核聚变的巨大天体，除了给地球提供能量以外，核聚变还会不停产生大量高能带电粒子。这些物质喷涌而出，充斥在整个太阳系，被称为太阳风。地球磁场就如同盾牌一般，可抵挡来自宇宙的“千军万马”。因此，太阳风并不会直接吹到地球上，而是在地球磁场的作用下围绕地球储存起来，当储存的能量饱和时，就会沿着磁力线跑到地球大气层，在与大气相互碰撞后，大气中的原子和分子获得能量并释放，这就形成了极光。</span></p></section></section></section></section></section></section></section></section></section><p><br></p><section data-role="paragraph" style='outline: 0px; letter-spacing: 0.544px; cursor: text; visibility: visible; max-inline-size: 100%; outline-offset: 2px; vertical-align: inherit; line-height: 1.6em; color: rgb(34, 34, 34); font-family: system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif; caret-color: rgb(255, 0, 0);'><section style='outline: 0px; letter-spacing: 0.544px; cursor: text; visibility: visible; max-inline-size: 100%; outline-offset: 2px; vertical-align: inherit; line-height: 1.6em;'><section style='outline: 0px; letter-spacing: 0.544px; cursor: text; visibility: visible; max-inline-size: 100%; outline-offset: 2px; vertical-align: inherit; line-height: 1.6em;'><section style='outline: 0px; letter-spacing: 0.544px; cursor: text; visibility: visible; max-inline-size: 100%; outline-offset: 2px; vertical-align: inherit; line-height: 1.6em;'><section style='outline: 0px; letter-spacing: 0.544px; cursor: text; visibility: visible; max-inline-size: 100%; outline-offset: 2px; vertical-align: inherit; line-height: 1.6em;'><p style='text-align: center; outline: 0px; letter-spacing: 0.544px; cursor: text; visibility: visible; max-inline-size: 100%; outline-offset: 2px; vertical-align: inherit; line-height: 1.6em;'><span style='outline: 0px;cursor: text;color: rgb(84, 84, 84);letter-spacing: 0.54px;font-size: 12px;font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, Arial, sans-serif;visibility: visible;max-inline-size: 100%;'>来源：综合@网信漠河、@中国气象局</span><span style='outline: 0px;cursor: text;color: rgb(84, 84, 84);letter-spacing: 0.54px;font-size: 12px;font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, Arial, sans-serif;visibility: visible;max-inline-size: 100%;'>@中国国家地理频道、央视新闻客户端</span></p><p style='text-align: center; outline: 0px; letter-spacing: 0.544px; cursor: text; visibility: visible; max-inline-size: 100%; outline-offset: 2px; vertical-align: inherit; line-height: 1.6em;'><img src="https://www.yewn.cn/data/attachment/forum/202311/27/114931mxwzipi3bwwkv5kg.png" style='letter-spacing: 0.544px;'></p></section></section></section></section></section><p style='display: none;'><mp-style-type data-value="3"></mp-style-type></p></div>
孙会玲
发表于 2023-12-2 17:50
什么是地磁暴？
~Angel~
发表于 2023-12-2 18:26
也没说出磁爆对人身体有啥影响
~Angel~
发表于 2023-12-2 18:28
还会有啥影响呢？
是甜甜的糖果吗
发表于 2023-12-2 19:54
谢谢楼主分享
张海波123
发表于 2023-12-2 20:05
还是不了解，不过这是真漂亮
秦皖人
发表于 2023-12-2 20:16
奔跑900215
发表于 2023-12-2 20:18
谢谢提醒
奔跑900215
发表于 2023-12-2 20:18
注意防范措施
厉害厉害
发表于 2023-12-2 20:27
真不错