What is formed from nebulae? (1 point)
COURSE TOOLS
Sci
• galaxies
• moons
• planets
• stars
• stars
Stars are formed from nebulae.
Stars are formed from nebulae.
Nebulae are vast clouds of gas and dust in outer space. They are made up of various elements like hydrogen, helium, and other heavier elements. Under certain conditions, such as the compression and gravitational collapse of these clouds, the gas and dust start to come together, forming dense cores.
As these cores continue to collapse due to gravity, they become hotter and denser. Eventually, the core reaches a critical temperature and pressure, triggering a process called nuclear fusion. Nuclear fusion is the process where hydrogen atoms combine together to form helium, releasing a tremendous amount of energy in the form of light and heat. This energy causes the core to glow brightly, giving birth to a new star.
So, to answer your question, stars are formed from the gas and dust present in nebulae through a process known as stellar formation.