There is a plan to prevent such a strike—the Space Surveillance Network, a bevy of sensors that the military uses to track space debris. NASA monitors what’s unofficially known as the “pizza box,” a sort of no-fly zone around the ISS. When pieces of debris are predicted to enter the box—if there’s at least a 1 in 100,000 chance of collision—mission controllers order avoidance maneuvers, firing thrusters that move the ISS and dodge the trash. The technique has been used dozens of times since the first ISS module launched in 1998. But the system only tracks about 45,000 larger pieces, and all sensors have noise. Plus, risk thresholds can miss stuff, sometimes badly. In 2025, Chinese astronauts were briefly stranded at their station after debris hit their return vehicle.
13:48, 27 февраля 2026МирЭксклюзив
，这一点在爱思助手下载最新版本中也有详细论述
高层会商常态化推进。2025年5月，京津冀党政主要领导座谈会在河北召开，聚焦现代化首都都市圈构建等重点议题，凝聚协同发展共识。
You can get shingles more than once, so it's important to get vaccinated even if you've already had it.
Bolivia's health ministry said 31 people were injured in the incident. It also issued an urgent appeal for blood donations.