1965
First Spacewalk: Soviet cosmonaut Alexei Leonov made history by becoming the first person to walk in space during the Voskhod 2 mission. This marked a major breakthrough in human...
ferrule
definition
noun
1. a ring or cap usually of metal put around a slender shaft (as a cane or a tool handle) to strengthen it or prevent splitting.
2. a usually metal sleeve used especially for joining or binding one part to another (as pipe sections or the bristles and handle of a brush).