5万年一遇彗星要来了，或肉眼可见！
<p style="display:none;" data-tools="西瓜插件，运行于电脑浏览器上的插件，可在公众号后台找优质文章素材，一键美化排版，检测文章违规，查看任意公众号粉丝阅读数" data-label="Power by：chajian.xiguaji.com"><br></p><section style="text-align: center;line-height: 1.75em;" data-mpa-powered-by="yiban.io"><br></section><h1 data-v-b5f5c648="" data-v-1ae2cc84="" 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;white-space: normal;background-color: rgb(255, 255, 255);visibility: visible;line-height: 1.75em;"><span style="font-size: 16px;"><strong style="outline: 0px;visibility: visible;"><span style="outline: 0px;color: rgb(0, 122, 170);visibility: visible;">5万年一遇彗星将造访地球 或肉眼可见</span></strong></span></h1><section style="margin-bottom: 0px;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;white-space: normal;background-color: rgb(255, 255, 255);visibility: visible;line-height: 1.75em;"><br></section><section style="margin-bottom: 0px;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;white-space: normal;background-color: rgb(255, 255, 255);visibility: visible;line-height: 1.75em;"><span style="font-size: 16px;">天文学家近日表示，<strong style="outline: 0px;visibility: visible;"><span style="outline: 0px;color: rgb(171, 25, 66);visibility: visible;">一颗新发现的彗星将在近几周内飞经地球，为5万年来首见，届时或可用肉眼直接观测</span></strong>。</span></section><section style="margin-bottom: 0px;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;white-space: normal;background-color: rgb(255, 255, 255);visibility: visible;line-height: 1.75em;"><br></section><section style="margin-bottom: 0px;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;white-space: normal;background-color: rgb(255, 255, 255);visibility: visible;line-height: 1.75em;"><span style="font-size: 16px;">据法新社7日报道，这颗彗星编号为C/2022 E3，去年3月由兹威基瞬态研究设施首次观测发现。<strong style="outline: 0px;visibility: visible;"><span style="outline: 0px;color: rgb(171, 25, 66);visibility: visible;">它将于本月12日通过近日点，2月1日通过近地点</span></strong>，届时若观测条件良好，肉眼或清晰可见。</span></section><section style="margin-bottom: 0px;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;white-space: normal;background-color: rgb(255, 255, 255);visibility: visible;line-height: 1.75em;"><br></section><section style="margin-bottom: 0px;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;white-space: normal;background-color: rgb(255, 255, 255);visibility: visible;line-height: 1.75em;"><span style="font-size: 16px;">美国加州理工学院物理学教授、兹威基瞬态研究设施研究员托马斯·普林斯：这颗彗星“离地球最近时会最明亮”，<span style="outline: 0px;color: rgb(171, 25, 66);visibility: visible;"><strong style="outline: 0px;visibility: visible;">下一次造访太阳系内部预计在5万年后</strong></span>。</span></section><section style="margin-bottom: 0px;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;white-space: normal;background-color: rgb(255, 255, 255);visibility: visible;line-height: 1.75em;"><br></section><section style="margin-bottom: 0px;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;white-space: normal;background-color: rgb(255, 255, 255);visibility: visible;line-height: 1.75em;"><span style="font-size: 16px;">巴黎天文台天体物理学家尼古拉·比韦说，这颗彗星直径据估算约为1公里，散发绿光，可能来自太阳系外围的“奥尔特云”，可能在此次造访后“被永久逐出太阳系”。詹姆斯·韦布空间望远镜也将密切关注这颗彗星，不过不会拍摄图像，而是研究其成分。</span></section><section style="margin-bottom: 0px;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;white-space: normal;background-color: rgb(255, 255, 255);visibility: visible;line-height: 1.75em;"><br></section><section style="margin-bottom: 0px;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;white-space: normal;background-color: rgb(255, 255, 255);visibility: visible;line-height: 1.75em;"><span style="font-size: 16px;">相比上一颗肉眼可见的“新智彗星”，即将造访地球的这颗彗星体积小得多，但距离地球会更近。“新智彗星”2020年7月飞经地球，吸引不少天文爱好者。<strong style="outline: 0px;visibility: visible;"><span style="outline: 0px;color: rgb(171, 25, 66);visibility: visible;">此前最近的一颗肉眼可见、影响力比较大的彗星是1997年的海尔波普彗星。</span></strong></span></section><section style="margin-bottom: 0px;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;white-space: normal;background-color: rgb(255, 255, 255);line-height: 1.75em;"><br></section><section style="margin-bottom: 0px;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;white-space: normal;background-color: rgb(255, 255, 255);line-height: 1.75em;"><span style="font-size: 16px;">尽管此次彗星将在2月初通过近地点时亮度最高，但届时满月可能影响观测。比韦建议，北半球最佳观测时间为1月最后一周，“我们可能收获一个惊喜，彗星亮度可能是预期的两倍”。普林斯说，另一个不错的观测时间是2月10日，那时这颗彗星将经过火星附近。</span></section><section style="margin-bottom: 0px;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;white-space: normal;background-color: rgb(255, 255, 255);line-height: 1.75em;"><span style="color: rgb(51, 51, 51);font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;"></span><br></section><section style="margin-bottom: 0px;white-space: normal;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;font-size: 16px;letter-spacing: 0.544px;caret-color: rgb(34, 34, 34);visibility: visible;line-height: 1.75em;"><span style="outline: 0px;color: rgb(178, 178, 178);font-size: 14px;letter-spacing: 0.544px;visibility: visible;">来源：</span><span style="outline: 0px;color: rgb(178, 178, 178);font-size: 14px;letter-spacing: 0.544px;visibility: visible;">新华社 </span></section><p style="display: none;"><mp-style-type data-value="3"></mp-style-type></p>
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