马上要有“极大雨”！
<!----><style type="text/css">html{font-size:375%}</style><link href="https://pics-app.cnyw.net/static/publish/css/style.css?v=20240712" rel="stylesheet" position="1" data-qf-origin="/static/publish/css/style.css?v=20240712"><!-- 付费贴--> <div class="preview_article "> <!----> <section style="margin: 0px; padding: 0px; display: block; box-sizing: border-box; max-width: 100%; font-size: 17px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; orphans: 2; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); outline: 0px; color: rgba(0, 0, 0, 0.9); font-family: PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; letter-spacing: 0.544px; text-align: justify; background-color: #ffffff; pointer-events: initial; visibility: visible; line-height: 1.6; overflow-wrap: break-word !important;"><section style="margin: 0px; padding: 0px; display: block; box-sizing: border-box; max-width: 100%; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); outline: 0px; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif; font-size: 17px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: 0.544px; orphans: 2; text-align: justify; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: #ffffff; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; pointer-events: initial; visibility: visible; line-height: 1.6; overflow-wrap: break-word !important;"><section style="margin: 0px; padding: 0px; display: block; box-sizing: border-box; max-width: 100%; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); outline: 0px; pointer-events: initial; visibility: visible; font-size: 17px; line-height: 1.6; overflow-wrap: break-word !important;"><section style="margin: 0px; padding: 0px; display: block; box-sizing: border-box !important; max-width: 100%; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); outline: 0px; color: rgba(0, 0, 0, 0.9); font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-decoration-thickness: initial; background-color: #ffffff; visibility: visible; font-family: system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif; pointer-events: initial; line-height: 1.6; overflow-wrap: break-word !important;"><section style="margin: 0px; padding: 0px; display: block; box-sizing: border-box !important; max-width: 100%; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); outline: 0px; visibility: visible; pointer-events: initial; font-size: 17px; line-height: 1.6; overflow-wrap: break-word !important;"><section class="empty_paragraph" style="margin: 0px 0px 8px; padding: 0px; display: block; box-sizing: border-box !important; max-width: 100%; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); outline: 0px; text-align: center; visibility: visible; pointer-events: initial; overflow-wrap: break-word !important;"></section></section></section></section></section></section><section></section><section><section><p style="text-align: justify; text-indent: 2em; margin-bottom: 0px; line-height: 1.6em;"><span style="color: rgba(0, 0, 0, 0.9); font-size: 17px; letter-spacing: 0.034em; font-style: normal; font-weight: normal; font-family: mp-quote, system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;"><span style="font-size: 16px; letter-spacing: 1px;">据新华社消息，</span><strong><span style="font-size: 16px; letter-spacing: 1px; color: #0052ff;">拥有哈雷彗星“血统”的宝瓶座η流星雨将于5月6日迎来极大，流星雨爱好者可在6日、7日夜间，重点把握天亮前的时段进行观测。</span></strong></span></p><p style="line-height: 1.6em; margin-bottom: 0px;"><span style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; letter-spacing: 0.034em; font-style: normal; font-weight: normal;"> </span></p><p style="text-align: justify; text-indent: 2em; margin-bottom: 0px; line-height: 1.6em;"><span style="color: rgba(0, 0, 0, 0.9); font-size: 17px; letter-spacing: 0.034em; font-style: normal; font-weight: normal; font-family: mp-quote, system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;"><span style="font-size: 16px; letter-spacing: 1px;">流星雨的母体绝大多数为彗星，仅有极少数来自小行星。宝瓶座η流星雨的母体为哈雷彗星。哈雷彗星不仅是人类发现并记录的首颗周期彗星，还是目前已知的短周期彗星中唯一一颗能用肉眼直接看到的彗星，每隔约76.1年就会回归一次。</span></span></p><p style="line-height: 1.6em; margin-bottom: 0px;"><span style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; letter-spacing: 0.034em; font-style: normal; font-weight: normal;"> </span></p><p style="line-height: 1.6em; margin-bottom: 0px; text-align: left;"><span style="color: rgba(0, 0, 0, 0.9); font-size: 17px; letter-spacing: 0.034em; font-style: normal; font-weight: normal; font-family: mp-quote, system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;"><img class="rich_pages wxw-img" style="vertical-align: top; border: 0px; margin-right: auto; margin-left: auto; display: block; box-sizing: border-box; width: 580.338px !important; height: auto !important; visibility: visible !important;" src="https://pics-app.cnyw.net/20260506/17780561414186782552.jpeg" alt="图片" /><span style="font-size: 14px; color: #888888;">2025年5月5日，在云南迪庆香格里拉拍摄的宝瓶座η流星雨。（张茂海摄，星联CSVA供图）</span></span></p><p style="line-height: 1.6em; margin-bottom: 0px;"> </p><p style="text-align: justify; text-indent: 2em; margin-bottom: 0px; line-height: 1.6em;"><span style="color: rgba(0, 0, 0, 0.9); font-size: 17px; letter-spacing: 0.034em; font-style: normal; font-weight: normal; font-family: mp-quote, system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;"><span style="font-size: 16px; letter-spacing: 1px;">在漫长的岁月里，哈雷彗星不断围绕太阳运行，大量的彗星尘埃颗粒散落在它的轨道上。星联CSVA联合发起人蒋晨明介绍，地球每年在公转过程中会两次穿过哈雷彗星的运行轨道。当地球经过彗星尘埃颗粒密集区域时，这些尘埃颗粒高速冲入地球大气层，经与大气摩擦、燃烧等综合作用后形成流星雨。其中一次就是5月初的宝瓶座η流星雨，另一次则是10月的猎户座流星雨。</span></span></p><p style="line-height: 1.6em; margin-bottom: 0px;"><span style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; letter-spacing: 0.034em; font-style: normal; font-weight: normal;"> </span></p><p style="text-align: justify; text-indent: 2em; margin-bottom: 0px; line-height: 1.6em;"><span style="color: rgba(0, 0, 0, 0.9); font-size: 17px; letter-spacing: 0.034em; font-style: normal; font-weight: normal; font-family: mp-quote, system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;"><span style="font-size: 16px; letter-spacing: 1px;">宝瓶座η流星雨是一个中等流量流星雨，以速度快、亮流星多、余迹持久而著称。该流星雨活跃期在每年的4月底至5月底，持续一个月左右的时间，极大时间在5月6日左右，ZHR（天顶每时出现率）约为50。</span></span></p><p style="line-height: 1.6em; margin-bottom: 0px;"> </p><p style="line-height: 1.6em; margin-bottom: 0px;"><span style="color: rgba(0, 0, 0, 0.9); font-size: 17px; letter-spacing: 0.034em; font-style: normal; font-weight: normal; font-family: mp-quote, system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;"><img class="rich_pages wxw-img" style="vertical-align: top; border: 0px; margin-right: auto; margin-left: auto; display: block; box-sizing: border-box; width: 580.338px !important; height: auto !important; visibility: visible !important;" src="https://pics-app.cnyw.net/20260506/1778056142763613488.jpeg" alt="图片" /></span></p><p style="line-height: 1.6em; margin-bottom: 0px; text-align: left;"><span style="color: rgba(0, 0, 0, 0.9); font-size: 17px; letter-spacing: 0.034em; font-style: normal; font-weight: normal; font-family: mp-quote, system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;"><span style="font-size: 14px; color: #888888;">2022年5月6日，在四川眉山洪雅县柳江古镇拍摄的宝瓶座η流星雨。（杨志愚摄，星联CSVA供图）</span></span></p></section><figure><p style="line-height: 1.6em; margin-bottom: 0px;"> </p><p style="text-indent: 2em; margin-top: 8px; margin-bottom: 0px; line-height: 1.6em;"><span style="color: rgba(0, 0, 0, 0.9); font-size: 17px; letter-spacing: 0.034em; font-style: normal; font-weight: normal; font-family: mp-quote, system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;"><span style="font-size: 16px; letter-spacing: 1px;">在北半球，宝瓶座η流星雨的辐射点需等到后半夜才会升起。蒋晨明表示，该流星雨极大期当晚入夜后便可观测，但流星数量偏少，最佳观测窗口期为天亮前2至3小时。</span></span></p><p style="line-height: 1.6em; margin-bottom: 0px;"><span style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; letter-spacing: 0.034em; font-style: normal; font-weight: normal;"> </span></p></figure><p style="text-indent: 2em; margin-top: 8px; margin-bottom: 0px; line-height: 1.6em;"><span style="color: rgba(0, 0, 0, 0.9); font-size: 17px; letter-spacing: 0.034em; font-style: normal; font-weight: normal; font-family: mp-quote, system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;"><span style="font-size: 16px; letter-spacing: 1px;">天文预报显示，今年宝瓶座η流星雨极大时间在6日，不过一轮亏凸月将在后半夜照亮整个天空，受此影响，多数暗弱流星会被月光“淹没”，但较亮的流星仍能脱颖而出。</span></span></p><p style="line-height: 1.6em; margin-bottom: 0px;"> </p><p style="line-height: 1.6em; margin-bottom: 0px;"><span style="color: rgba(0, 0, 0, 0.9); font-size: 17px; letter-spacing: 0.034em; font-style: normal; font-weight: normal; font-family: mp-quote, system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;"><img class="rich_pages wxw-img" style="vertical-align: top; border: 0px; margin-top: 0px; margin-right: auto; margin-left: auto; display: block; box-sizing: border-box; width: 580.338px !important; height: auto !important; visibility: visible !important;" src="https://pics-app.cnyw.net/20260506/17780561440847430076.jpeg" alt="图片" /></span></p><p style="text-align: left; margin-bottom: 0px; display: block; line-height: 1.6em; text-indent: 0px;"><span style="color: rgba(0, 0, 0, 0.9); font-size: 17px; letter-spacing: 0.034em; font-style: normal; font-weight: normal; font-family: mp-quote, system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;"><span style="font-size: 14px; color: #888888;">2025年5月5日，在云南玉溪抚仙湖拍摄的宝瓶座η流星雨。（伏汉梁摄，星联CSVA供图）</span></span></p><p style="line-height: 1.6em; margin-bottom: 0px;"> </p><p style="text-indent: 2em; margin-bottom: 0px; margin-top: 0px; display: block; line-height: 1.6em;"><span style="color: rgba(0, 0, 0, 0.9); font-size: 17px; letter-spacing: 0.034em; font-style: normal; font-weight: normal; font-family: mp-quote, system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;"><span style="font-size: 16px; letter-spacing: 1px;">如何观测宝瓶座η流星雨，才能拥有更好的观赏体验？蒋晨明给出建议：观测优先选择视野开阔、遮挡少、光污染弱的户外区域；为减轻月光干扰，尽量挑选可遮挡月光的有利位置。此外，无需紧盯流星雨辐射点，流星踪迹随时可能出现在夜空中的任意方位，放宽视野观赏效果更佳。</span></span></p><section><p style="color: rgba(0, 0, 0, 0.9); font-size: 17px; line-height: 1.6; letter-spacing: 0.034em; font-style: normal; font-weight: normal; font-family: mp-quote, system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;"> </p></section></section><section></section><section><section><h1 style="-webkit-tap-highlight-color: transparent; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; font-size: 17px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: 0.544px; orphans: 2; text-align: justify; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; background-color: #ffffff; visibility: visible;"><span style="-webkit-tap-highlight-color: transparent; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; font-style: normal; font-weight: normal; visibility: visible;"><span style="font-size: 12px; color: #888888;">来源</span></span><span style="font-size: 12px; color: #888888;"> |</span><span style="font-size: 12px; color: #888888;"> 新华社 </span></h1><section style="-webkit-tap-highlight-color: transparent; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; color: rgba(0, 0, 0, 0.9); font-family: PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; font-size: 17px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: 0.544px; orphans: 2; text-align: justify; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; background-color: #ffffff; line-height: 1.6; visibility: visible;"><section style="-webkit-tap-highlight-color: transparent; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; color: rgba(0, 0, 0, 0.9); font-family: PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; font-size: 17px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: 0.544px; orphans: 2; text-align: justify; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; background-color: #ffffff; visibility: visible; line-height: 1.6;"><section><section style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 17px; line-height: 1.6;"><section style="-webkit-tap-highlight-color: transparent; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; color: rgba(0, 0, 0, 0.9); font-size: 17px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: 0.544px; orphans: 2; text-align: justify; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; font-family: PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; display: block; background-color: #ffffff; line-height: 1.6;"><section style="-webkit-tap-highlight-color: transparent; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; display: block; background-color: #ffffff; color: #3e3e3e; letter-spacing: 0.544px; text-decoration-thickness: initial; font-size: 16px; caret-color: rgba(0, 0, 0, 0); text-align: center; visibility: visible; font-family: system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif; line-height: 1.6;"><section style="-webkit-tap-highlight-color: transparent; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; display: block; visibility: visible; letter-spacing: 0.578px; font-size: 16px; line-height: 1.6;"><section style="-webkit-tap-highlight-color: transparent; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; display: block; color: rgba(0, 0, 0, 0.8); letter-spacing: 0.544px; visibility: visible; font-size: 16px; line-height: 1.6;"><section style="-webkit-tap-highlight-color: transparent; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; display: block; color: #222222; letter-spacing: 0.544px; vertical-align: initial; visibility: visible; font-size: 16px; line-height: 1.6;"><section style="-webkit-tap-highlight-color: transparent; margin: 0px 0px 10px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; display: block; letter-spacing: 0.544px; vertical-align: initial; visibility: visible; font-size: 16px; line-height: 1.6;"><section style="-webkit-tap-highlight-color: transparent; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; display: block; letter-spacing: 0.544px; font-size: 16px; line-height: 1.6;"><section style="-webkit-tap-highlight-color: transparent; margin: 0px 0px 0em; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; display: block; letter-spacing: 0.54px; visibility: visible; font-family: -apple-system-font, BlinkMacSystemFont, Arial, sans-serif; font-size: 16px; line-height: 1.6;"><section style="-webkit-tap-highlight-color: transparent; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; display: block; text-decoration-color: #333333; line-height: 1.7775; letter-spacing: 0.54px; min-height: 0px; background-image: none; background-clip: border-box; background-size: auto; bottom: auto; height: auto; left: auto; max-height: none; min-width: 0px; text-decoration-style: solid; top: auto; z-index: auto; visibility: visible; clear: none; background-position: 0% 0%; background-repeat: repeat; font-size: 16px; border: 0px none #333333;"><section style="-webkit-tap-highlight-color: transparent; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; display: block; visibility: visible; font-size: 16px; line-height: 1.7775;"><section style="-webkit-tap-highlight-color: transparent; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; display: block; line-height: 1.7775; letter-spacing: 0.54px; font-size: 16px;"><section style="-webkit-tap-highlight-color: transparent; margin: 10px auto; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; display: flex; justify-content: space-between; align-items: flex-end; font-size: 16px; line-height: 1.7775;"><section style="-webkit-tap-highlight-color: transparent; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; display: flex; justify-content: center; align-items: flex-end; font-size: 16px; line-height: 1.7775;"><section style="-webkit-tap-highlight-color: transparent; margin: 0px 0px 0px 10px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; display: block; width: auto; font-size: 16px; line-height: 1.7775;"><p style="-webkit-tap-highlight-color: transparent; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; clear: both; min-height: 1em; color: #000000; font-size: 14px; letter-spacing: 1.5px; line-height: 2.03143;"> </p></section></section></section></section></section></section></section></section></section></section></section></section></section></section></section></section></section></section></section><p style="display: none;"> </p></section> <!----></div>
页:
[1]