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The core of a star is primarily responsible for determining its temperature, luminosity, and diameter. In the core, nuclear fusion occurs, generating immense heat and energy, which influences the star's overall temperature and luminosity. Additionally, the balance between the inward gravitational force and the outward pressure from fusion reactions dictates the star's size or diameter. Thus, the processes and conditions within the core play a crucial role in defining these key characteristics of a star.
What else can I help you with?
What part of an atom determines the isotope of an atom?
Neutron
What part of the cell determines what it will look like?
the DNA
Which main part of an atom determines the atomic number of an element?
The number of protons, which are found in the nucleus of an atom.
What type of star is Alcor?
Alcor is a hot, white A5V main sequence star having a luminosity about 13 times that of the sun. The spectral type implies that Alcor has an effective temperature of 8500 K, a diameter 1.7 times that of the sun, and a mass of about 2.2 solar masses. Alcor is a variable star of Delta Scuti type; see Caph.
What does temperature do?
Temperature is if its hot or cold and clouds play a big part in this as well
Does smaller mass stars have a greater luminosity than larger mass stars?
This is not necessarily true. most of the time stars with a larger diameter have more mass but some stars with a smaller diameter are more dense and have a greater mass. Find a main sequence star chart and you can compare the data.
What happens to the temperature of main sequence stars as the brightness increases?
Stars in their Main Sequence stage have generally proportional temperature and color. The color-temperature spectrum of a star ranges from red (2000-3000 Kelvins) to blue (25,000+ Kelvins). Red Giants have a relatively high luminosity and low temperatures. White dwarfs have relatively low luminosity and high temperatures. Main Sequence stars are proportional temperature/color therefore they can vary from relatively high luminosity and temperature to relatively low luminosity and temperature.Absolute Magnitude is the star's genuine brightness. It's apparent magnitude is it's brightness from earth. A star can only be accurately classified once data on it's absolute magnitude is acquired.
What is part of diameter?
Diameter is a noun.
Can increasing temperature increase the number of protons?
No - except in extremes and as part of nuclear processes.
What part of a diameter is a radius?
It is half of the diameter or radius = diameter/2
What part of speech is diameter?
Diameter is a noun.
What two factors determine how bright a star looks from earth?
The two factors that determine how bright a star looks from Earth are its intrinsic luminosity (actual brightness) and its distance from Earth. Stars that are more luminous and closer to Earth will appear brighter in the night sky.
What part of the eye determines the color?
iris
Is there a second star that is like the sun?
Betelgeuse, part of Orion, the Hunter shines with 60 000 times the Sun's luminosity.
How do you measure the diameter of a chicken drumstick?
The diameter is the width of the widest part, where the circumference is greatest.
Why does the fan come on in the passenger compartment several minutes after the car has been turned off on a 2002 Volvo S80?
The cabin temperature sensor determines that the air temperature is high and automatically turns on the fan to cool down the interior of the car. This is part of the design.
What part of a whale determines its age?
It's tail!
