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来自MSN
15 小时
Planes could be in danger from falling space debris as recent SpaceX rocket explosion ...
A study recently released by the University of British Columbia puts the annual chance that space rocket debris will re-enter ...
Discover Magazine
18 小时
Space Junk Is Falling in Airplane Flight Paths, but Chances of Impact Is Low
Regulations to monitor and control the descent of debris linked to both new launches and old satellites could save lives.
20 小时
Falling space debris could increasingly affect airline traffic, research finds
A new study from researchers at UBC found that the chance of debris entering air space around major cities is as high as 26 per cent each year.
20 小时
Chinese Tank’s Active Protection System Seen Intercepting Drone-Fired Rocket Propelled ...
High-angle top-down attacks are particularly threatening to tanks and other armored vehicles and can present challenges for ...
22 小时
SpaceX pushes to Saturday planned launch from Cape Canaveral
SpaceX was set to send up the 13th launch from the Space Coast this year on Friday afternoon, but has retargeted efforts to Saturday. A Falcon 9 rocket on the Starlink 12-9 mission carrying 21 ...
23 小时
SpaceX set to launch 21 Starlink satellites Saturday after delay
SpaceX will launch a new round of Starlink satellites from Cape Canaveral Space Force Station into lower Earth orbit on ...
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