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欧洲航天局纪录片警示太空垃圾危机
近日,欧洲航天局 (European Space Agency)推出了一部引人深思的短片《太空垃圾:危机边缘?》,聚焦当今太空垃圾问题。该片以令人不安的统计数据揭示,人类目前在轨道上的两万颗卫星中,高达70%仍然遗留在太空。这些太空碎片多由卫星碰撞、爆炸或人为销毁所产生,形成了对航天安全的严重威胁。
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