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What matters is the mass at the end of its life. To a great extent, this depends on the initial mass, but the star may get additional mass, especially from a neighboring star in a close binary system; or it may shed a lot of mass during its lifetime.
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The mass of a star can be determined by studying?
binary star systems
How is hydrostatic equilibrium in a star determined by its mass?
Hydrostatic equilibrium in a star is determined by the balance between gravitational forces compressing the star's material inward and the pressure generated by nuclear reactions pushing outwards. The more massive a star is, the greater the gravitational forces it experiences, leading to higher internal pressures that must be balanced to maintain equilibrium.
Can A planet's mass can be determined by observing it transit a star?
Yes, a planet's mass can be determined by observing its transit across a star. By measuring the dip in the star's brightness during the transit, astronomers can calculate the size of the planet and its gravitational effect on the star, which provides information on the planet's mass.
What is the maximum mass of a star?
The maximum mass of a star is around 150 times the mass of our sun. Stars more massive than this are unable to achieve hydrostatic equilibrium and will undergo rapid mass loss through stellar winds or explode in supernova events.
How a star dies is determined by its age shape position in its galaxy mass?
A star's death is primarily determined by its mass. Low to medium mass stars, like our Sun, will eventually exhaust their fuel and turn into a red giant before shedding their outer layers to form a planetary nebula and eventually becoming a white dwarf. Higher mass stars can undergo supernova explosions and leave behind neutron stars or black holes. Other factors such as age, shape, and position can influence the details of the death process, but mass is the most critical factor.
How is the evolution of a star determined by its mass?
They weigh each star with a scale
The mass of a star can be determined by studying?
binary star systems
How is hydrostatic equilibrium in a star determined by its mass?
Hydrostatic equilibrium in a star is determined by the balance between gravitational forces compressing the star's material inward and the pressure generated by nuclear reactions pushing outwards. The more massive a star is, the greater the gravitational forces it experiences, leading to higher internal pressures that must be balanced to maintain equilibrium.
Can A planet's mass can be determined by observing it transit a star?
Yes, a planet's mass can be determined by observing its transit across a star. By measuring the dip in the star's brightness during the transit, astronomers can calculate the size of the planet and its gravitational effect on the star, which provides information on the planet's mass.
Which characteristic determines the color of a star?
The colour of the star is determined by its age , mass , and composition.
Which property of a star can be determined from binary star system?
The mass of a star can be determined from a binary star system, specifically by measuring the orbital motion and interaction between the two stars. This allows astronomers to apply Kepler's laws of planetary motion to calculate the masses of both stars in the system.
What determines the temperature in the core of a star?
The star's mass determines the temperature in its core. A stars mass will also determined it size and the amount of gravitational pull it will have.
What forces are at war within a star?
A star is the equilibrium of the outward force a continuous fusion explosion versus the inward force of the gravity of its huge mass.
Is a stars eventual fate determined by its initial mass or by the mass it has at the end of it's life?
Ultimately the mass a star has at the end of its life depends on its initial mass. This mass determines what stages a star will go through in its death throws.
Can the mass of a planet be determined by observing it transit a star?
Yes, the mass of a planet can be determined by observing its transit across a star. By measuring the duration and depth of the transit, scientists can calculate the planet's size and mass based on the gravitational influence it exerts on the star. This method is known as the transit method and is commonly used in exoplanet studies.
What makes stars colors different?
A star's color is determined by its surface temperature. This temperature is largely dependent on the star's initial mass.
What are the two forces that are in equilibrium in a star?
Hydrostatic and Equilibrium
