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What are galactic associations and clusters?
Galactic associations are groups of young stars that formed together from the same molecular cloud. Galactic clusters are larger collections of stars, often numbering in the thousands, that share a common origin and are bound together by gravity. Both associations and clusters provide important insights into the formation and evolution of stars and galaxies.
What is a group that is closer together than the surrounding stars is called an?
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.
Does a star cluster have more stars than a open star cluster?
There are two types of star clusters. Globular clusters are tight groups of hundreds of thousands of very old stars which are gravitationally bound, while open clusters, are more loosely clustered, generally containing less than a few hundred stars, and are usually very young.
What are two features of an open cluster?
Open clusters are groups of young stars that formed from the same molecular cloud. They are loosely bound together by gravity and contain up to a few thousand stars. Open clusters are relatively young, typically less than a few hundred million years old.
Which type of star cluster are the stars most densely packed forming a somewhat sperical pattern?
The type of star cluster where stars are most densely packed in a somewhat spherical pattern is called a globular cluster. These clusters contain thousands to millions of stars tightly bound by gravity, often resulting in a dense core. Globular clusters are typically older and found in the halos of galaxies, contrasting with open clusters, which are less dense and more loosely organized.
What are galactic associations and clusters?
Galactic associations are groups of young stars that formed together from the same molecular cloud. Galactic clusters are larger collections of stars, often numbering in the thousands, that share a common origin and are bound together by gravity. Both associations and clusters provide important insights into the formation and evolution of stars and galaxies.
Are spherical clusters of stars tightly bound to each other by gravity?
supernova clusters - by nautica hudley (:
What are two types of star clusters?
two types of star clusters are Open clusters and globular clusters
What is a open cluster?
An open cluster is a group of stars that are loosely bound together by gravity. These clusters typically contain hundreds to thousands of stars and are found in the disk of a galaxy, like our Milky Way. Open clusters are younger than globular clusters and often form from the same molecular cloud.
What is a group that is closer together than the surrounding stars is called an?
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.
What is a group of stars that form when a lot of gases and dust come together?
A group of stars that form when a lot of gases and dust come together is called a star cluster. Star clusters can be either open clusters, which are loosely bound and contain young stars, or globular clusters, which are tightly bound and contain older stars.
What are clusters of stars that all appear to lie at the same distance from us?
Clusters of stars that all appear to lie at the same distance from us are called star clusters. There are two main types: open clusters, which contain young stars and are loosely bound together, and globular clusters, which contain older stars and are tightly packed.
Does a star cluster have more stars than a open star cluster?
There are two types of star clusters. Globular clusters are tight groups of hundreds of thousands of very old stars which are gravitationally bound, while open clusters, are more loosely clustered, generally containing less than a few hundred stars, and are usually very young.
What are galaxies that travel together through space called?
Galaxies that travel together through space are called galaxy groups or galaxy clusters. These are systems of galaxies bound together by gravity.
What are the key differences between open and globular clusters in terms of their structure and composition?
Open clusters are loosely bound groups of young stars that are found in the disk of a galaxy, while globular clusters are tightly packed groups of old stars that are found in the halo of a galaxy. Open clusters have fewer stars and are more spread out, while globular clusters have many more stars and are more densely packed. In terms of composition, open clusters contain mostly young, hot stars with higher metal content, while globular clusters contain mostly old, cool stars with lower metal content.
What are two features of an open cluster?
Open clusters are groups of young stars that formed from the same molecular cloud. They are loosely bound together by gravity and contain up to a few thousand stars. Open clusters are relatively young, typically less than a few hundred million years old.
What is a star cluster?
Star clusters (or star clouds) are groups of stars.There are two types of star clustersGlobular clusters: are tight groups of hundreds of thousands of very old stars, which are gravitationally bound.Open clusters: are more loosely clustered group of stars, generally contain less than a few hundred members, and are often very young.See related link for more information
