Jisho

×
Noun
1. open cluster
Wikipedia definition
2. Open clusterAn open cluster is a group of up to a few thousand stars that were formed from the same giant molecular cloud and have roughly the same age. More than 1,100 open clusters have been discovered within the Milky Way Galaxy, and many more are thought to exist.
Read “Open cluster” on English Wikipedia
Read “散開星団” on Japanese Wikipedia
Read “Open cluster” on DBpedia

Discussions

to talk about this word.