Nebulae originate from clouds of gas and dust in space that are composed mostly of hydrogen and helium. These clouds can be found in various locations throughout galaxies, such as in the interstellar medium or surrounding newly formed stars. The different types of nebulae, such as reflection, emission, and planetary nebulae, each have their own unique origin stories.
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"Nebula" comes from the Latin word for "cloud." Nebulae are large clouds of dust, hydrogen, helium, and other gases in space. The term was originally used to describe any celestial object with a hazy appearance.
Gravity is the force responsible for pulling particles within a nebula together. As particles within the nebula are attracted to each other by gravity, they gradually collapse and become more compact, eventually leading to the formation of stars and planets.
A nebula develops into a solar system through the process of gravitational collapse. As the nebula contracts due to gravity, it starts to spin and flatten into a spinning disk. Within this disk, the material begins to clump together and form planetesimals, which eventually coalesce to form planets, moons, and other objects in the solar system.
A nebula is a cloud of gas and dust in outer space. These formations can be the birthplaces of stars or remnants of dying stars. Nebulae are commonly observed by astronomers and can come in various shapes and sizes.
This describes a nebula, which is a vast cloud of gas and dust in space where stars are born. The gases and dust within a nebula are the raw materials that eventually come together under gravity to form new stars.