skip to main content
LOTERRE

LOTERRE

Search from vocabulary

Content language

| español français
Search help

Concept information

stellar astronomy > star cluster

Preferred term

star cluster  

Definition(s)

  • Star clusters are large groups of stars. Two main types of star clusters can be distinguished: globular clusters are tight groups of ten thousand to millions of old stars which are gravitationally bound, while open clusters are more loosely clustered groups of stars, generally containing fewer than a few hundred members, and are often very young. Open clusters become disrupted over time by the gravitational influence of giant molecular clouds as they move through the galaxy, but cluster members will continue to move in broadly the same direction through space even though they are no longer gravitationally bound; they are then known as a stellar association, sometimes also referred to as a moving group. (Wikipedia, The Free Encyclopedia, https://en.wikipedia.org/wiki/Star_cluster)

Broader concept(s)

In other languages

URI

http://data.loterre.fr/ark:/67375/MDL-QB3DZJ30-1

Download this concept:

RDF/XML TURTLE JSON-LD Last modified 10/10/22