What is formed from nebulae?(1 point)moons
moons
stars
stars
galaxies
galaxies
planets
All of the above: moons, stars, galaxies, and planets can be formed from nebulae.
choose one
stars
are u sure
Yes, I am sure. Stars are formed from nebulae through the process of gravitational collapse and fusion of hydrogen atoms.
Stars, galaxies, and planets are formed from nebulae.
Nebulae are vast clouds of gas and dust in outer space. They are primarily composed of hydrogen and helium, along with trace amounts of other elements. Under the influence of gravity, these large clouds collapse and compact, causing the gas and dust to come together.
The collapse of a nebula can result in the formation of different celestial objects depending on various factors, such as the mass and density of the cloud, as well as external disturbances. In some cases, a collapsing nebula can give rise to the formation of a star.
Stars are formed when the core of a collapsing nebula becomes dense and hot enough for nuclear fusion to occur, leading to the release of energy and the birth of a star. These stars can range from small, dim stars known as red dwarfs to massive, luminous stars.
In addition to stars, nebulae can also give rise to galaxies and planets. Galaxies are vast collections of stars, gas, and dust held together by gravity. They often form from the merger of smaller structures, including several smaller nebulae.
Planets, on the other hand, are formed within planetary nebulae. These are remnants of dying stars where the outer layers of the star are expelled into space, forming a cloud of gas and dust. Within this nebula, the debris can come together to form planets and other smaller celestial bodies.
In summary, the formation of stars, galaxies, and planets is closely tied to the collapse and transformation of nebulae in outer space.