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Which star has a radius of 10 km?
That's the approximate radius of a neutron star, a.k.a. a pulsar.
What is the radius of a star?
The radius of a star is a measure of its size, typically expressed in units such as solar radii, where one solar radius is the radius of the Sun, approximately 696,340 kilometers (about 432,690 miles). The radius can vary widely among different types of stars, ranging from less than a third of the Sun's radius for small red dwarfs to more than 1,000 times the Sun's radius for massive supergiants. The radius is determined through methods such as observing the star's brightness, temperature, and spectral characteristics.
What is the surface area of a star?
Roughly 12.57 times the square of its radius.
What is a hypergiant's radius?
A red hypergiant star could have a radius of up to 2000 solar radii or more, where one solar radius is the radius of our sun. If at the centre of our solarsystem, a hypergiant could extend out as far as Jupiter or more.
What is the core radius?
The core radius refers to the radius of the central region of a structure, such as a star, planet, or fiber. In astrophysics, it often denotes the size of the dense, central part of a star where nuclear fusion occurs. In materials science, it can describe the radius of the core of a fiber optic cable or composite material. The specific definition can vary depending on the context in which it is used.
What is the size of pollux?
Pollux is a red giant star and is estimated to be around 8.8 times the size of our Sun. Its radius is approximately 72 million kilometers.
How big is pollux?
Pollux is a bright giant star in the constellation of Gemini. It has a radius about 8.9 times that of the Sun, making it a quite large star. Its size is a result of its advanced evolutionary stage and the processes happening in its core.
What is the diameter of pollux star?
Pollux, also known as Beta Geminorum, has a diameter approximately 8.5 times that of the Sun. This makes it a giant star with a radius nearly 5.5 million kilometers (about 3.4 million miles). As one of the brightest stars in the constellation Gemini, Pollux is classified as a spectral type K0 III star, indicating its evolved status.
The star Pollux has a radius about how many times greater than the sun?
Approximately 8 times. See link for pictorial difference.
What galaxy is Pollux in?
The Pollux Star is located in the Beta Geminorum
What is the size of the pollux star?
The surface temperature of the Pollux star is 4,500 K
What is the galaxy of pollux?
Pollux is a star in the constellation of Gemini, approximately 34 light-years away from Earth. It is not a galaxy, but rather a binary star system consisting of a bright giant star and a fainter companion star.
What is the beta star of the constellation Gemini the twins?
The beta star of Gemini is Pollux. The two bright stars of Gemini are Castor and Pollux. Although Pollux is the brightest star in Gemini, Castor was named alpha-Gemini (despite being second brightest), therefore, Pollux is beta-Gemini. Pollux is the one more southerly and easterly.
How far is the star pollux from the earth in kilometers?
Pollux is about 3.1957665 × 1014 kilometres from us
What is the distance of the star Pollux in the constellation Gemini?
Pollux is 34 light-years from Earth.
What is the shape of the star Pollux?
A square
Is Pollux a white dwarf star?
No, Pollux is not a white dwarf star. It is an orange giant star that is nearing the end of its life cycle. White dwarfs are remnants of stars like the Sun after they have exhausted their nuclear fuel.
