Sentence examples for open clusters from inspiring English sources

There are some extremely young open clusters.

Open clusters share in the galactic rotation.

Then the granddaddy of all open clusters, M-13.

Open clusters are strongly concentrated toward the Milky Way.

Open clusters contain from a dozen to many hundreds of stars, usually in an unsymmetrical arrangement.

The flowers are usually small spikelets lacking bristles and arranged in open clusters.

Most globular clusters have smaller metal-to-hydrogen ratios than do open clusters or the Sun.

Investigations of globular and open clusters greatly aided the understanding of the Milky Way Galaxy.