0
Which of these is a grouping of billions of stars, gas, and dust held together by gravity?
A galaxy.
We live in one corner of a galaxy that we have named the "Milky Way" galaxy. It is thought to contain anywhere from 200 to perhaps 400 billion stars.
The grouping of billions of stars, gas, and dust into a physically metastable rotating state by gravity is, by definition, a galaxy.
galaxy
Add your answer:
Earn +20 pts
What is the system of billions or stars held together by gravity?
A system of billions of stars held together by gravity is called a galaxy. The one we live in is called the Milky Way galaxy.
What is a galaxy and what force holds it together?
An island comprising billions of stars and nebulae, held together by gravity.
What do billions of stars make up?
Billions of stars make up galaxies. Galaxies are vast systems of stars, planets, gas, and dust that are held together by gravity. Our Milky Way galaxy, for example, consists of billions of stars including our Sun.
A loose grouping of a few thousand stars is called an?
A loose grouping of a few thousand stars is called an open star cluster. These clusters typically contain young stars that formed together from the same molecular cloud. Open star clusters are held together by gravity and can be disrupted over time by interactions with other objects in space.
Which sources of light have been found to be collections of billions of stars and not individual stars?
Galaxies, such as the Milky Way and Andromeda, are sources of light that have been found to be collections of billions of stars rather than individual stars. These galaxies contain vast numbers of stars, dust, and gas held together by gravity.
What is the system of billions or stars held together by gravity?
A system of billions of stars held together by gravity is called a galaxy. The one we live in is called the Milky Way galaxy.
What is a system of billions of stars held together by gravity?
a cluster
What is the grouping of billions stars that form a system?
Galaxies.
What is a galaxy and what force holds it together?
An island comprising billions of stars and nebulae, held together by gravity.
A collection of 1 billions of stars dust and gas held together by gravity is a what?
a galexy
What do billions of stars make up?
Billions of stars make up galaxies. Galaxies are vast systems of stars, planets, gas, and dust that are held together by gravity. Our Milky Way galaxy, for example, consists of billions of stars including our Sun.
Galaxies are made up of billions of?
Galaxies are made up of billions of stars, along with gas, dust, and dark matter. These components come together to form vast systems that are bound together by gravity.
What do you call stars grouped together?
Depending on size, that's probably either a globular star cluster (a vaguely spherical grouping of tens of thousands of stars within a galaxy), or a galaxy (an elliptical, disc-shaped or irregular grouping of billions of stars - including several globular clusters).
A loose grouping of a few thousand stars is called an?
A loose grouping of a few thousand stars is called an open star cluster. These clusters typically contain young stars that formed together from the same molecular cloud. Open star clusters are held together by gravity and can be disrupted over time by interactions with other objects in space.
Which sources of light have been found to be collections of billions of stars and not individual stars?
Galaxies, such as the Milky Way and Andromeda, are sources of light that have been found to be collections of billions of stars rather than individual stars. These galaxies contain vast numbers of stars, dust, and gas held together by gravity.
What is a big assembly of stars gasand dust that is held together by gravity?
A galaxy is a big assembly of stars, gas, and dust that is held together by gravity. They come in different shapes and sizes and contain billions to trillions of stars. Our own galaxy is called the Milky Way.
Billions of stars held together by gravitational attraction?
It is a galaxy.
