A galaxy or a nebula.
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.
They form themselves.
A mass of gases, dust particles, and stars in space is commonly referred to as a nebula. Nebulae are vast clouds found in interstellar space, and they can serve as the birthplace of stars and planetary systems. They contain a mixture of hydrogen, helium, and other ionized gases, along with dust that can clump together under gravity to form new celestial bodies. Some nebulae are also remnants of dead or dying stars, such as supernova remnants.
A group of stars, gas, and dust held together by gravity is known as a galaxy. Galaxies come in various shapes and sizes and can contain billions to trillions of stars. Our own galaxy, the Milky Way, is a spiral galaxy containing around 100-400 billion stars. The gravitational forces within a galaxy keep its components bound together in a cohesive structure.
Nebulae are not stars. They are clouds of dust, hydrogen, helium, and other ionized gases in space where stars are born. Some nebulae can be observed because of the light of nearby stars reflecting off their gas and dust.
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.
Yes.
It is called a stellar nebula.
Stars and Galaxies are related because a galaxy is a system of billions of stars, gases, and dust.
A galaxy.
nebula
They form themselves.
A galaxy.
The gases and dust from which stars condense are called cosmic dust or particles.
nebula
A group of stars, gas, and dust held together by gravity is known as a galaxy. Galaxies come in various shapes and sizes and can contain billions to trillions of stars. Our own galaxy, the Milky Way, is a spiral galaxy containing around 100-400 billion stars. The gravitational forces within a galaxy keep its components bound together in a cohesive structure.
by the gases and by th stars that group on the h-r digram