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When a star burns up all of its hydrogen,it becomes red in color.As hydrogen is the fuel for star and it will burst after it.
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What happens when a star burns up all of its hydrogen?
When a star runs out of hydrogen fuel in its core, nuclear fusion slows down and the core contracts while the outer layers expand. The star becomes a red giant as it fuses heavier elements in its shell, until eventually it sheds its outer layers forming a planetary nebula, leaving behind a dense core known as a white dwarf.
What causes a giant?
After a star burns up all it's hydrogen, it becomes a red giant.
What is the main source of energy of a star as it grows in size to becomes a red giant?
A main sequence star burns hydrogen to helium. Once a main sequence star exhausts all of the hydrogen, it begins to expand and burn helium causing if to become a red giant.
What does a star do in outer space?
A star in outer space burns hydrogen. Some of the stars that we see are already all burnt up and no longer shining, this is because it takes so long for the sight of light to make it to us.
What causes a red giant?
A red giant is caused by the expansion and cooling of a star as it exhausts its core hydrogen fuel and begins to burn helium. This expansion occurs because the core contracts, increasing the temperature and pressure in the outer layers, leading to their expansion and the star's overall growth in size.
When does fusion of hydrogen atoms happens?
Fusion of hydrogen atoms occurs in the core of stars, where intense heat and pressure cause hydrogen nuclei to merge and form helium. This process releases energy in the form of light and heat, providing the source of a star's power.
When a low mass star first runs short of hydrogen in its core it becomes brighter because?
Low mass stars become brighter after depleting hydrogen because all of the hydrogen in the core has been fused into helium. Once this happens, hydrogen fusion begins in the outer layers, which causes more heat and light generation.
What happens to a star when hydrogen burns out?
The star first expands into a red giant (or a supergiant star if the original star was a giant star) and then explodes in a fusion flash (sun-size star), nova (slightly larger), or supernova (for a supergiant).
What type of star used up all of its hydrogen and its leftover center of an older star?
this is called a white dwarf
When all the gases are gone what happens to a star?
first of all, all the gases from the star can't be vanished as this is a scientific reason.
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ok so when you become a all star in action allstars you get a free mvp membership for a month
What happens what a star has lost all of its hydrogen?
When a star exhausts its hydrogen fuel, it can no longer sustain the nuclear fusion processes that power it. As a result, the core contracts and heats up, eventually leading to the fusion of heavier elements like helium. This causes the outer layers of the star to expand, transforming it into a red giant. Eventually, the star may shed its outer layers, resulting in a planetary nebula, while the core remains as a white dwarf.
