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What type of star is Sirius?

binary star Sirius, also called Alpha Canis Majoris or the Dog Star, brightest star in the night sky, with apparent visual magnitude ?1.46. It is a binary star in the constellation Canis Major. The bright component of the binary is a blue-white star 25.4 times as luminous as the Sun.

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Is Sirius the brightest star?

The size and shape of the crater depends on factors such as the mass of the impact body and the geology of the surface. The larger the crater, the faster the impactor.

Squishing sound is called onomatopoeia.

What is left behind type 1a supernova?

In particular, type Iax supernovae (peculiar cousins to SN Ia), are thought to be exploding white dwarfs that are not completely disrupted, leaving behind a bound remnant. Does a type 1a supernova leave a remnant?

What are Type I supernovae used for quizlet?

Type Ia Supernovae are ""Standard Candles"": Type Ia provide a way to measure the distances to galaxies. Type Ia supernovae all have nearly the same light curves and reach nearly the same brightness because white dwarfs that explode are all nearly the same. Keeping this in consideration, what is a type 1a supernova quizlet? Type 1a supernovae. a type of supernova that occurs in binary systems (aka two stars orbiting one another) in which one of the stars is a white dwarf. The other star can be anything from a giant star to an even smaller white dwarf.

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What color is the Sirius star?

The Milky Way is up, down, left, and right. It can be seen as a hazy form of stars in the night sky, but the naked eye can't see it. No matter where you are in the world, you can see the stars. It's visible if the sky is clear and light pollution is minimal.

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Thereof, are remnants of type ii supernovae?

The most famous Type II supernova, SN 1987A, was also a very unusual one. Unlike SNIa where nothing remains after the explosion, SNII tend to form supernova remnants of ejected stellar material which surround either a neutron star or pulsar (if the core mass is less than about 3 solar masses), or a black hole.

By Selimah Vanbebber

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