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What will Antares die as?
Antares is a red supergiant and has enough mass to explode as a supernova and then collapse into a black hole.
What the relationship between magnitude and size of the star?
The brightness of a star depends on its temperature, size and distance from the earth. The measure of a star's brightness is called its magnitude. Bright stars are first magnitude stars. Second magnitude stars are dimmer. The larger the magnitude number, the dimmer is the star.The magnitude of stars may be apparent or absolute.
How many miles around is beetlejuice?
Beetlejuice, or Betelgeuse, is a red supergiant star located in the Orion constellation. Its radius is approximately 1,000 times that of the Sun, which translates to a circumference of about 6 billion miles (approximately 9.7 billion kilometers). However, since stars are not solid objects and can change in size, these measurements can vary slightly.
What is used observationally to determine the age of a star cluster?
You cannot determine the age of a star based on it's luminosity or spectral class.However, you can make *assumptions*.OB and A stars are massive and will have a short lifespan in the millions of years.FG and K stars have a longer life period - in the billions of years.KMWLY and T stars are stars those that cause problems.Most stars in this class are red dwarfs, stars that are so low in mass that they have a low rate of nuclear fusion and last for tens of billions of years.In general - and I mean in general - a redder shift, should indicate an older star but you cannot use the HR- Diagram to determine this.
Are all the stars the same size on the new Zealand flag?
No. The red part of the star the right is 5/60ths of the flags width. The stars on the top and left are 6/60ths and the one on the bottom is 7/60ths. The white border around the stars is the same thickness (1/120)
Which of these stars is a red supergiant?
A non red giant is a giant, whereas a supergiant is well a supergiant and is a lot bigger.
What kind of stars form red giants?
when Dwarf Stars run out of hydrogen they form Red Giant stars, then from that they become White dwarf stars when the outer layers shed, forming a planetary nebula.when giant stars or supergiant stars run out of hydrogen they form red supergiant stars
What phase do stars end their main sequence as?
red supergiant
Is Betelgeuse a red supergiant?
Yes, Betelgeuse is a red supergiant star located in the constellation of Orion. It is one of the largest and brightest stars in the sky.
Is Betelgeuse a supergiant?
Yes, Betelgeuse is a red supergiant star located in the constellation of Orion. It is one of the largest known stars in the universe and is nearing the end of its life cycle.
Does a red supergiant have the hottest core?
No, a red supergiant does not have the hottest core. Instead, blue supergiant stars have the hottest cores, with temperatures reaching up to tens of thousands of degrees Kelvin. Red supergiants have cooler cores in comparison.
What type of stars are Betelgeuse and Rigel?
Betelgeuse is a red supergiant star and the Rigel is a blue supergiant. Both are in the same constellation Orion
What is the age of red supergiant stars?
Red supergiant stars typically have ages ranging from a few million to a few tens of millions of years. They are in a late stage of their evolution before eventually transitioning into a supernova or a black hole.
Where are stars that are in there giant and super giant stages located on the Hertzsprung-Russell diagram?
Stars in their giant and supergiant stages are located in the top right portion of the Hertzsprung-Russell diagram, also known as the "red giant branch." These stars are characterized by being large and cool compared to main sequence stars, and they represent later stages in stellar evolution.
What is the name of the red supergiant star in Scorpio?
The red supergiant star in Scorpio is called Antares. It is one of the brightest stars in the night sky and is located at the heart of the Scorpius constellation.
What color is super giant the star?
A supergiant star can have different colors depending on its temperature. A hotter supergiant star will appear blue or white, while a cooler supergiant star will appear red or orange.
Who is the supergiant in Orion?
The supergiant star in Orion is Betelgeuse. It is one of the brightest stars in the Orion constellation and is easily visible to the naked eye. Betelgeuse is a red supergiant and is known for its varying brightness.
