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Turbulence deep within giant clouds of gas in space gives rise to knots with so much mass that the gas and dust can begin to collapse under its own gravitational attraction. The material at the center begins to heat up and will one day become a star.
A star needs to form from a nebula, or a giant cloud of hydrogen gas. There are nebulae scattered throughout our galaxy and they are often called "stellar nursuries" because they give rise to stars.
Often, radiation from a nearby supernova will trigger the formation of stars within the region by causing the clouds of gas to begin to contract. The gases will collect in the center and begin to heat up from friction, forming a protostar.
For a true star to form it needs to begin the process of nuclear fusion. Eventually the protostar will get hot enough for hydrogen to begin fusing into helium, releasing large amounts of heat and light, among other forms of radiation. And so, a star is born.
This entire process is slow and usually happens over long periods spanning millions of years.
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How does a supernova explosion start the evolution of a star formation again?
A supernova explosion can trigger the collapse of nearby gas and dust clouds due to the shockwave it generates. This compression of materials can lead to the formation of new stars in the region through gravitational collapse and subsequent nuclear fusion. The elements synthesized in the supernova, like heavy metals, enrich the interstellar medium, providing the necessary ingredients for the formation of new stars.
How do you think the formation of the new stars is related to supernovas and planetary nebulae?
The formation of new stars can be triggered by the shock waves and turbulence generated by supernovas, which compress gas and dust, leading to new star formation. Planetary nebulae are formed from the outer layers of certain types of stars when they reach the end of their life cycle. These nebulae can enrich the surrounding interstellar medium with elements necessary for forming new stars.
What is a star birthplace called?
A star birthplace is called a stellar nursery or star-forming region. These regions are typically dense clouds of gas and dust in space where new stars are born.
Which event may signal the development of a new black hole?
The collapse of a massive star in a supernova explosion can signal the formation of a new black hole.During this event, the core of the star collapses under its own gravity, forming a singularity and creating a new black hole.
Which process results in the formation of a new cell with a full set of chromosomes?
Fertilization results in the formation of a new cell with a full set of chromosomes.Answer 2:Mitosis results in the formation of a new cell with a full set of chromosomes
