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What is is a blue super giant?
sirius
What is a blue super giant star?
sirius
Is sirius a blue super giant?
No. Sirius is a two-star system consisting of a white main sequence star and a white dwarf.
Does Sirius have layers?
Yes, Sirius, like many stars, has distinct layers. It is a binary star system consisting of Sirius A, a main-sequence star, and Sirius B, a white dwarf. Sirius A has an outer layer of hydrogen and helium, followed by a core where nuclear fusion occurs. Sirius B, having evolved from a red giant, has a layered structure as well, with a carbon-oxygen core surrounded by a thin outer shell.
What elements make up Sirius?
Sirius, the brightest star in the night sky, is a binary star system composed of two stars: Sirius A and Sirius B. Sirius A is a main-sequence star primarily made up of hydrogen and helium, with heavier elements like oxygen, carbon, and nitrogen present in smaller amounts. Sirius B, on the other hand, is a white dwarf that evolved from a red giant and is primarily composed of carbon and oxygen. Together, these elements contribute to the unique characteristics and luminosity of the Sirius system.
Why does star Sirius appear brighter than star pollux?
Sirius appears brighter than Pollux because it is closer to Earth and is a more luminous star. Sirius is also a hot, blue star compared to Pollux, which is a cooler, orange giant star, further contributing to the difference in brightness.
What is the life and death of Sirius the star?
Sirius's fate might be peaceful; just ejecting it's outer red giant layers to make a planetary nebula. It is 2.02 times the mass of the Sun. However, Sirius has a white dwarf companion. On Sirius B's death, Sirius A might have formed. At the other end, Sirius B might destroy Sirius A. White dwarfs have very strong gravity, and if it is close enough, Sirius B might steal material from Sirius A. When a white dwarf stealing mass from the parent star has enough mass to create iron, the iron triggers a Type 1a supernova. If this happens to Sirius B, Sirius A could either be destroyed by the immense force of the explosion, or become a runaway star, travelling faster than even Barnard's Star. If this is the case, Sirius A might eat smaller stars or crash and burn into a larger star. If it heads towards us if this happens, we would be doomed.
Can you listen to giant baseball on the web?
You could consider subscribing to major league broadcasts through Sirius XM satellite radio.
What is the size and color of the star Sirius?
Sirius is actually a binary star system, which means there are two stars (A & B).Sirius A is 25 times more luminous that our Sun. It is estimated to be twice as large as our Sun.It is a type A star and is thus classified as a between Sub Giant and Giant.Sirius B is a white dwarf and has the mass of the Sun but the size of the Earth.Both stars are spherical in shape.
What kind of star is canis marjoris?
VY canis majoris is the largest known star to man and one of the most luminous . This star is a red hyper-giant located in the constellation Canis major about 4900 light years far from the earth. this star is about 3 billion km in diameter and have 1800-2100 solar radii . If we somehow replace our sun with this hyper giant, the surface of this star would extend beyond to the orbit of Saturn .
What relation is Sirius to Harry Potter?
Sirius is Harry's godfather. Sirius Black is Harry's godfather.Harry is sirius's Godson.
Is 'Sirius C' real or not?
It is not real. Sirius is a two-star system containing only Sirius A and Sirius B.
