AOL1 个月
Earth's orbit is so crowded that space traffic controllers issue more than 1,000 collision ...
The company Kayhan Space issues roughly 1,000 space-collision warnings per ... 37 pieces of debris large enough for ground systems to track. And anti-satellite missile tests by Russia, China ...
Yahoo News UK1 个月
Earth's orbit is so crowded that space traffic controllers issue more than 1,000 collision ...
The company Kayhan Space issues roughly 1,000 space-collision warnings per day ... In 2021, a Chinese satellite and a Russian rocket chunk collided, creating at least 37 pieces of debris large enough ...