<p style="text-align: center; margin-top: 10px; margin-bottom: 10px; line-height: 1.75em;"><span style="font-size: 17px;"><strong style="letter-spacing: 0.578px;font-size: 18px;"><span style="color: rgba(0, 0, 0, 0.9); letter-spacing: 0.034em; font-weight: normal; font-size: 17px; font-family: mp-quote, system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;"><strong>猎户座流星雨</strong></span></strong></span></p><p style="text-align: center; margin-top: 10px; margin-bottom: 10px; line-height: 1.75em;"><span style="font-size: 17px;"><strong style="letter-spacing: 0.578px;font-size: 18px;"><span style="color: rgba(0, 0, 0, 0.9); letter-spacing: 0.034em; font-weight: normal; font-size: 17px; font-family: mp-quote, system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;"><strong>将在10月如期而至</strong></span></strong></span></p><p style="text-align: center; margin-top: 10px; margin-bottom: 10px; line-height: 1.75em;"><span style="font-size: 17px;"><strong style="letter-spacing: 0.578px;font-size: 18px;"><span style="letter-spacing: 0.034em; font-weight: normal; color: rgb(171, 25, 66); font-size: 17px; font-family: mp-quote, system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;"><strong><span>10月21日<br></span></strong></span></strong></span></p><p style="text-align: center; margin-top: 10px; margin-bottom: 10px; line-height: 1.75em;"><span style="font-size: 17px;"><strong style="letter-spacing: 0.578px;font-size: 18px;"><span style="letter-spacing: 0.034em; font-weight: normal; color: rgb(171, 25, 66); font-size: 17px; font-family: mp-quote, system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;"><strong>长春将迎“极大雨”！</strong></span></strong></span></p><p></p><p style="text-align: center; margin-top: 10px; margin-bottom: 10px; line-height: 1.75em;"><span style="font-size: 17px;"><strong><span style="color: rgba(0, 0, 0, 0.9); letter-spacing: 0.034em; font-weight: normal; font-family: mp-quote, system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;"><strong>10月</strong></span></strong></span></p><p style="text-align: center; margin-top: 10px; margin-bottom: 10px; line-height: 1.75em;"><span style="font-size: 17px;"><strong style="letter-spacing: 0.578px;font-size: 18px;"><span style="color: rgba(0, 0, 0, 0.9); letter-spacing: 0.034em; font-weight: normal; font-size: 17px; font-family: mp-quote, system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;"><strong>猎户座流星雨将迎最佳观赏期</strong></span></strong></span></p><p></p><p style="text-align: left; text-indent: 2em; margin-top: 10px; margin-bottom: 10px; line-height: 1.75em;"><span style="font-size: 18px;"><span style="color: rgba(0, 0, 0, 0.9); letter-spacing: 0.034em; font-size: 17px; font-family: mp-quote, system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;">猎户座流星雨的活跃周期通常在每年10月2日至11月7日之间，今年它的极大时间预计在</span><strong style="letter-spacing: 0.578px;font-size: 18px;"><span style="letter-spacing: 0.034em; font-weight: normal; color: rgb(171, 25, 66); font-size: 17px; font-family: mp-quote, system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;"><strong>10月21日的21时左右。</strong></span></strong></span></p><p style="text-align: center; margin-top: 10px; margin-bottom: 10px; line-height: 1.75em;"><span style="font-size: 18px;"><strong style="letter-spacing: 0.578px;font-size: 18px;"><span style="letter-spacing: 0.034em; font-weight: normal; color: rgb(171, 25, 66); font-size: 17px; font-family: mp-quote, system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;"><strong><img src="https://ccgbdst-ceshi.eos-wuxi-1.cmecloud.cn/1760265000975029764.jpg" alt="图片" width="563" height="315" style="width: 563px; height: 315px;"></strong></span></strong></span></p><p style="text-align: left; text-indent: 2em; margin-top: 10px; margin-bottom: 10px; line-height: 1.75em;"><span style="font-size: 18px;"><strong style="letter-spacing: 0.578px;font-size: 18px;"><span style="letter-spacing: 0.034em; font-weight: normal; color: rgb(171, 25, 66); font-family: mp-quote, system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;"><strong><span style="color: rgba(0, 0, 0, 0.9); letter-spacing: 0.034em; font-family: mp-quote, system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;">天文科普专家介绍，这些闯入地球的流星体的运动方向看起来差不多是平行的，它们又似乎都是从天空中某个特定的点发射出来的，这个点被称为辐射点。</span><strong><span style="color: rgba(0, 0, 0, 0.9); letter-spacing: 0.034em; font-weight: normal; font-family: mp-quote, system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;">猎户座流星雨的辐射点，恰好位于猎户座附近，故而得名。</span></strong></strong></span></strong></span></p><p style="text-align: center; margin-top: 10px; margin-bottom: 10px; line-height: 1.75em;"><img src="https://ccgbdst-ceshi.eos-wuxi-1.cmecloud.cn/1760265041951073022.jpg" alt="图片" width="639" height="363" style="text-align: center; width: 639px; height: 363px;"></p><p style="text-align: left; text-indent: 0em; margin-top: 10px; margin-bottom: 10px; line-height: 1.75em;"><span style="font-size: 18px;"><strong style="letter-spacing: 0.578px;font-size: 18px;"><span style="letter-spacing: 0.034em; font-weight: normal; color: rgb(171, 25, 66); font-family: mp-quote, system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;"></span></strong></span></p><p style="text-align: left; text-indent: 2em; margin-top: 10px; margin-bottom: 10px; line-height: 1.75em;"><span style="color: rgba(0, 0, 0, 0.9); letter-spacing: 0.034em; font-size: 17px; font-family: mp-quote, system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;">据了解，猎户座流星雨还有三大特点：</span></p><p style="text-align: left; text-indent: 2em; margin-top: 10px; margin-bottom: 10px; line-height: 1.75em;"><span><br></span></p><p style="text-align: left; text-indent: 2em; margin-top: 10px; margin-bottom: 10px; line-height: 1.75em;"><span style="font-size: 17px;"><strong><span style="color: rgba(0, 0, 0, 0.9); letter-spacing: 0.034em; font-weight: normal; font-family: mp-quote, system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;"><strong><span>一是速度极快。</span></strong></span></strong><span style="color: rgba(0, 0, 0, 0.9); letter-spacing: 0.034em; font-family: mp-quote, system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;"><span>其相对速度高达66公里/秒，因而划过天空的速度很快，显得干净利落。</span></span></span></p><p style="text-align: left; text-indent: 2em; margin-top: 10px; margin-bottom: 10px; line-height: 1.75em;"><span><br></span></p><p style="text-align: left; text-indent: 2em; margin-top: 10px; margin-bottom: 10px; line-height: 1.75em;"><span style="font-size: 17px;"><strong><span style="color: rgba(0, 0, 0, 0.9); letter-spacing: 0.034em; font-weight: normal; font-family: mp-quote, system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;"><strong><span>二是痕迹持久。</span></strong></span></strong><span style="color: rgba(0, 0, 0, 0.9); letter-spacing: 0.034em; font-family: mp-quote, system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;"><span>部分较亮的流星划过夜空后，会在空中留下短暂的余迹，非常迷人。</span></span></span></p><p style="text-align: left; text-indent: 2em; margin-top: 10px; margin-bottom: 10px; line-height: 1.75em;"><span><br></span></p><p style="text-align: left; text-indent: 2em; margin-top: 10px; margin-bottom: 10px; line-height: 1.75em;"><span style="font-size: 17px;"><strong><span style="color: rgba(0, 0, 0, 0.9); letter-spacing: 0.034em; font-weight: normal; font-family: mp-quote, system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;"><strong><span>三是亮流星比例高。</span></strong></span></strong><span style="color: rgba(0, 0, 0, 0.9); letter-spacing: 0.034em; font-family: mp-quote, system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;"><span>虽然猎户座流星总量不如其他三大流星雨，但出现明亮火球的概率颇高，常有俗称的“火流星”惊艳登场。</span></span></span></p><p></p><p style="text-align: center; margin-top: 10px; margin-bottom: 10px; line-height: 1.75em;"><span style="font-size: 17px;"><strong><span style="color: rgba(0, 0, 0, 0.9); letter-spacing: 0.034em; font-weight: normal; font-family: mp-quote, system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;"><strong>观测流星雨</strong></span></strong></span></p><p style="text-align: center; margin-top: 10px; margin-bottom: 10px; line-height: 1.75em;"><span style="font-size: 17px;"><strong><span style="color: rgba(0, 0, 0, 0.9); letter-spacing: 0.034em; font-weight: normal; font-family: mp-quote, system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;"><strong>需要提前做哪些准备？</strong></span></strong></span></p><p></p><p style="text-align: justify; margin-top: 10px; margin-bottom: 10px; line-height: 1.75em;"><span><br></span></p><p></p><p style="text-align: left; text-indent: 2em; margin-top: 10px; margin-bottom: 10px; line-height: 1.75em;"><span style="color: rgba(0, 0, 0, 0.9); letter-spacing: 0.034em; font-size: 17px; font-family: mp-quote, system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;">猎户座流星雨，不像放烟花，到时间就密集上演，欣赏它要有足够耐心，需要做哪些准备？</span></p><p style="text-align: left; text-indent: 2em; margin-top: 10px; margin-bottom: 10px; line-height: 1.75em;"><span style="font-size: 17px;"><span style="color: rgba(0, 0, 0, 0.9); letter-spacing: 0.034em; font-family: mp-quote, system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;">天文科普专家介绍，欣赏流星雨，首先要避开城市光污染，</span><strong><span style="color: rgba(0, 0, 0, 0.9); letter-spacing: 0.034em; font-weight: normal; font-family: mp-quote, system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;"><strong><span>选择郊区、乡村、高山等黑暗地带。</span></strong></span></strong></span></p><p style="text-align: center; margin-top: 10px; margin-bottom: 10px; line-height: 1.75em;"><img src="https://ccgbdst-ceshi.eos-wuxi-1.cmecloud.cn/1760265189437035229.jpg" alt="图片" style="text-indent: 0em; width: 609px; height: 325px;" width="609" height="325"></p><p style="text-indent: 2em; text-align: left; margin-top: 10px; margin-bottom: 10px; line-height: 1.75em;"><span style="color: rgba(0, 0, 0, 0.9); letter-spacing: 0.034em; font-size: 17px; font-family: mp-quote, system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;">专家<span>建议，</span><strong><span>欣赏流星雨</span></strong></span><strong><span style="color: rgba(0, 0, 0, 0.9); letter-spacing: 0.034em; font-weight: normal; font-size: 17px; font-family: mp-quote, system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;"><strong>肉眼其实是最好的选择，用望远镜视野太窄，反而不利。</strong></span></strong></p><p style="text-indent: 0em;"></p><p style="text-align: left;"><span style="font-size: 18px;">来源：掌上长春</span></p><p style="text-align: left;"><span style="font-size: 18px;">初审：赵梓妤&nbsp; &nbsp;</span></p><p style="text-align: left;"><span style="font-size: 18px;">复审：赵铁楠&nbsp;&nbsp;</span></p><p style="text-align: left;"><span style="font-size: 18px;">终审：李锐 刘晓玲</span></p><p style="text-indent: 0em;"><br></p><p></p>