global clusters, open clusters and star clusters. (:
Two types of star clusters are open clusters, which contain young stars and are loosely bound together, and globular clusters, which contain older stars and are densely packed in a spherical shape.
A galaxy typically has several star clusters.
Star clusters are typically located within the Milky Way galaxy. While there are some star clusters that are closer to Earth than other parts of the Milky Way, overall the Milky Way galaxy contains a vast number of star clusters that are more spread out.
stars
Any major galaxy has LOTS of star clusters, including globular clusters, if that's what you mean.
In a newly formed star cluster stars with low masses must greaty out number stars with high masses. High mass stars are rare and low mass stars are extremely common.
The question contains the answer 100,000. "if each of these star clusters contains 100,000 stars, how many stars exist in these clusters" If you mean the total number, are you seriously saying you don't know how to multiply 100,000 by 158?
A group of stars that are closer together than the surrounding stars is called a star cluster. Star clusters can be divided into two main types: open clusters and globular clusters, with open clusters being more loosely bound than globular clusters.
Open clusters lie along the Milky Way and half of the globular clusters are in or near the constellation Sagittarius.
The analysis is done for individual stars.
Planetary systems, star clusters, galaxy groups, galaxies, galaxy clusters, superclusters in order from smallest to largest.