不久前,科学家发出警告,称地球轨道上太空垃圾的数量已经达到了危险的临界点。科学家们指出,这些危险的太空碎片将有可能撞击太空飞船,并毁坏价值连城的卫星设备。目前地球轨道上有超过2.2万片较大的碎片,它们是一些金 Not long ago, scientists warned that the number of space junk in Earth’s orbit has reached a dangerous critical point. Scientists point out that these dangerous space debris will likely impact spacecraft and destroy costly satellite equipment. There are more than 22,000 larger fragments in Earth’s orbit, and they are some gold