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SpaceX在新的一年里完成了它的首次发射，并最终完成了75颗铱卫星。_我的网站

一 |     Nearly half of all injuries reported from electric bikes in the last six years took place in 2022, according to a new report from the Consumer Product Safety Commission (CPSC).The CPSC estimates more than 360,000 injuries related to micromobility devices were treated in emergency rooms across the country between 2017 to 2022.According to the report, injuries rose more than 20% in 2022, compared to the year prior.There have been at least 233 deaths associated with e-bikes, e-scooters and hoverboards from 2017 through 2022, the report said. CPSC acknowledged that reporting on deaths associated with the devices is "ongoing and incomplete."This comes as sales and usage of e-bikes, e-scooters and hoverboards are on the rise, according to the market research firm Circana, the U.S. e-bike market grew 269% between 2019 and 2022, with $885.5 million in sales last year.CPSC's report also highlighted "significant" fire hazards from the devices – CPSC said it was aware of at least 19 deaths associated with micromobility device fires from 2021 through late November 2022.Last year, CPSC called on more than 2,000 manufacturers and distributors of the devices to review their product lines and ensure they comply with voluntary safety standards "to reduce the serious risk of dangerous fires with these products."CPSC also "urged" consumers to take steps to prevent fires from e-bikes, e-scooters, and hoverboards by always being present when charging the devices and only using approved battery replacements.ABC News' Meredith Deliso contributed to this report.。1月12日，Verge报告称，SpaceX于今早完成了其在加利福尼亚州的第一次猎鹰9号火箭发射任务，将长期客户铱的所有10颗卫星送入近地轨道。从那时起，SpaceX利用无人驾驶的飞船回收了猎鹰9号火箭，成功回收的火箭总数达到33枚。今天的任务，称为铱-8，将把最后一颗卫星轨道为铱下一个项目。SpaceX已与铱公司签订合同，为卫星网络发射所有75颗轨道卫星，卫星网络将提供低地球轨道信号覆盖。卫星网是对铱原有卫星网的更新换代，铱原有卫星网由1997年至2002年发射的卫星组成。

二 | SpaceX定期从加利福尼亚州批量发射10颗新卫星，一次只发射5颗。今天的发射将完成铱网络。大约在发射10分钟后，SpaceX努力确保其猎鹰9号火箭降落在海上的一艘无人飞船上。SpaceX去年12月的最后一次任务是为美国空军发射一颗GPS卫星。由于保密，该公司选择在发射后不回收猎鹰9号火箭。在那次飞行之前，SpaceX的猎鹰9号火箭曾试图降落在佛罗里达海岸，但不幸的是坠入了海洋。幸运的是，今天的火箭恢复非常顺利。“猎鹰9号”火箭于2018年9月从佛罗里达发射了“电星18号”华帝号卫星，并降落在大西洋的一艘无人飞船上。火箭的成功回收标志着航天公司第33次成功回收猎鹰9号火箭推进器。

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