杭州“不明飞行物” 22个亮点连成线 专家说是马斯克的
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浙江杭州淳安县王阜乡郑中村有民众称,于14日晚间8时许看到夜空出现不明飞行物,22颗连成一线,从深山一侧天边飞来,缓慢飞入夜空正中央后,从前往后逐一消失。几乎同一时间,包括温州苍南、千岛湖等地网友也说看到了。对此,天文专家表示,这应是美国富豪马斯克公司旗下日前发射的“星链”。
都市快报报导,消息日前在网上引发议论,有网友认为“是无人机群”,但被发视频的网友否定:“应该不是(无人机),这边深山老林。”
天文专家表示,这次网友观测到的现象,天文部门也检测到了,应该属于“星链”。“这次‘星炼’是7月10日发射升空的,随着时间的推移,‘星链’就会整个散开。散开前就是大家看到的一条线状态,大概方向是从西北向东南飞。”
据报导,北京时间7月10日11时58分,马斯克创立的美国太空探索技术公司(SpaceX)使用16手猎鹰9火箭(B1058.16),发射22颗V2mini星链卫星,打破火箭复用次数纪录。至此星链卫星发射总数增加到4768颗,其中约4435颗仍在绕地球轨道运行。这次网友们观测到的,应该就是这22颗星链卫星。
2019年5月23日,美国太空探索技术公司利用猎鹰9号运载火箭成功将“星链”首批60颗卫星送入轨道。目前4000多颗卫星在太空织成一张巨大的网,相互可以通信,也可与地面通信,这个巨大的网络系统就叫“星链”,用于从太空向地球提供高速互联网接入服务。SpaceX公司还准备再增加3万颗,使卫星总量达到约4.2万颗。
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