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As a star becomes brighter, it typically undergoes changes in its core reactions, often increasing the fusion of hydrogen into helium. This heightened fusion rate generates more energy and causes the star to expand, potentially transforming it into a red giant. Eventually, depending on its mass, the star may shed its outer layers, forming a planetary nebula, or it might collapse into a supernova, leading to a neutron star or black hole. Throughout this process, the star's brightness can fluctuate significantly, reflecting its evolving internal dynamics.
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What happens to a nova star after it becomes so bright?
after a nova star becomes bright it turns into a dwarf and explodes.
What happens to brightness as surface temperature of the main sequence stars increase?
The hotter the star, the brighter. Ex: A stove
Which star is brighter Aldebaran or Betelgeuse?
Betelgeuse is brighter.
Is a star brighter if it is closer to earth?
Yes, a star appears brighter if it is closer to Earth because the brightness of a star we see is affected by its distance. The closer a star is, the greater the amount of light that reaches Earth, making it appear brighter in the sky.
What are Two reasons why one star would be brighter than another?
One reason could be that the brighter star is larger and hotter, emitting more light. Another reason could be that the brighter star is located closer to Earth, making it appear brighter in the sky.
What happens to the temperature of the filament as the bulb becomes brighter and brighter?
As the bulb becomes brighter, more current flows through the filament, increasing its temperature. This increase in temperature causes the filament to glow more intensely, resulting in a brighter light output.
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 is it called when a star becomes brighter as a result of a sudden explosion?
Once a star explodes, it's no longer a star. The explosion itself is referred to as a "Super Nova."
What is a brighter star?
A star that is brighter than another.
What happens to a nova star after it becomes so bright?
after a nova star becomes bright it turns into a dwarf and explodes.
What happens to brightness as surface temperature of the main sequence stars increase?
The hotter the star, the brighter. Ex: A stove
Which star is brighter Aldebaran or Betelgeuse?
Betelgeuse is brighter.
Why does Sirius star look brighter than alpha centauri star?
Because it actuall IS brighter.
When was Brighter Star Secondary School created?
Brighter Star Secondary School was created in 1993.
Star A is a first magnitude star. Star B is a sixth magnitude star. Which star is brighter and by how much?
A magnitude 1 star is 100 times brighter than a magnitude 6 star.A magnitude 1 star is 100 times brighter than a magnitude 6 star.A magnitude 1 star is 100 times brighter than a magnitude 6 star.A magnitude 1 star is 100 times brighter than a magnitude 6 star.
Is a star brighter if it is closer to earth?
Yes, a star appears brighter if it is closer to Earth because the brightness of a star we see is affected by its distance. The closer a star is, the greater the amount of light that reaches Earth, making it appear brighter in the sky.
What happens to stars temperature as it expand?
As a star expands, its temperature decreases. This is because the energy in the star becomes more spread out as the star grows in size, leading to a decrease in temperature. Although the surface of the star can appear brighter as it expands, the overall temperature of the star decreases.
