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A galaxy is composed of stars, along with gas, dust, and dark matter. These massive systems are held together by gravity and can contain billions to trillions of stars, along with various celestial objects like planets, asteroids, and comets. Galaxies come in different shapes and sizes, such as spiral, elliptical, and irregular forms. The Milky Way is an example of a spiral galaxy that houses our solar system.
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What galaxies are massive blobs of stars?
Elliptical galaxies are massive blobs of stars characterized by their round or ellipsoidal shapes. These galaxies are composed mainly of older stars and have little to no ongoing star formation activity.
Are stars rocky?
No, stars are gaseous. More precisely, they are so hot that their matter is in a state known as "plasma".
What type of properties do Bulges have?
Bulges, in the language of astronomy, refers to a tightly packed collection of stars. Bulges are generally composed of old stars with reddish hues and random orbits.
Which two stars contain the greatest amount of hydrogen?
The two stars that contain the greatest amount of hydrogen are dwarf stars and main-sequence stars. These stars are primarily composed of hydrogen, which fuels their fusion processes and provides them with energy.
What is the chemical composition of most stars?
Most stars are composed primarily of hydrogen and helium, with hydrogen making up about 75% of their mass and helium about 25%. The remaining elements in stars are present in trace amounts, including carbon, oxygen, nitrogen, and other heavier elements.
What of these is composed of stars?
The "Hollywood Walk of Fame" is composed of stars.
Stars are made up of?
Stars are mostly composed of hydrogen and helium.
What element are stars mostly composed of?
hydrogen,All stars are composed primarily of hydrogen. Stars can also contain some other elements such as helium, but hydrogen accounts for the majority of a star's composition.
A galaxy is composed of stars that?
Hair grown in space
Milky way galaxy is composed of billions of?
stars
What is a galaxy made of?
Gases and stars and a massive central black hole.
What kind of stars are mainly composed of hydrogen?
Main sequence stars, like our Sun, are mainly composed of hydrogen. These stars fuse hydrogen into helium in their cores, releasing energy in the form of light and heat. This process allows them to shine bright in the sky.
What is composed of stars planets satellites asteroids dust and gas?
The Universe
Which of the below marches were composed by John Philip Sousa?
stars and strips
What do astronomers call a system that is composed of more that two stars?
A multiple star system consists of three or more stars.
What is a large celestial body that is composed of light and emits light?
That sounds like the description of a star, except for the part "composed of light". Stars are composed of plasma, which is basically a type of gas.
What is the last name of the person that composed Stars and Stripes Forever?
The last name of the person who composed "The Stars and Stripes Forever" is Sousa. John Philip Sousa, an American composer and conductor, is known for this famous march, which was published in 1897.
