planetary scientist at the University of Reading. Over time, calculations help astronomers to improve accuracy and reduce uncertainty of the asteroid's path, O’Donoghue told the Manchester ...
In this episode of The Conversation Weekly, we speak with two people – a planetary scientist who studies the geology of the Moon, and a space lawyer who studies space policy and geopolitics ...
当前正在显示可能无法访问的结果。
隐藏无法访问的结果