10 Interesting facts about Sirius

Sirius Surface Temperature, Sirius Star Facts, How Hot Is Sirius, What Is The Size Of Sirius Star, Sirius B Star, What Constellation Is Sirius In.

Astronomy Science ~ Sirius (α CMa / α Canis Majoris / Alpha Canis Majoris) is the brightest star in the night sky, with an apparent magnitude -1.47. This star is located in the constellation Canis Major and is a double star system with the primary component of A class main sequence star and a white dwarf secondary component.

Search Terms: Sirius Surface Temperature, Sirius Star Facts, How Hot Is Sirius, What Is The Size Of Sirius Star, Sirius B Star, What Constellation Is Sirius In.

Here are some interesting facts about the star Sirius:

1. Sirius is a two-star system within 8.6 light years from Earth in the constellation Canis Major.

2. The star system consists of a main sequence star Sirius A and Sirius B. The white dwarf star

3. Sirius B is a white dwarf star that is closest to the Earth.

4. The force of gravity on Sirius B 350,000 times stronger than on Earth, which means 3 grams of material (roughly like a sugar cube) will have a weight of 1,000 kilograms (2,200 pounds) in this star.

5. Sirius is the brightest star in the night sky and the closest that can be seen without a telescope.

Search Terms: Sirius Surface Temperature, Sirius Star Facts, How Hot Is Sirius, What Is The Size Of Sirius Star, Sirius B Star, What Constellation Is Sirius In.

6. Sirius A has a radius of 740,000 miles (1.2 million km), 71% larger than the radius of the sun, Sirius B has a radius of only 3,650 km (5,900 km), which makes it slightly smaller than the planet Earth!

7. Sirius A has a mass of 2 times larger than the Sun, though Sirius B is smaller than the Earth, Sun-like star's mass.

Sirius A and B
8. Sirius A is estimated to have a surface temperature of about 9,940 K or about 10000 C (18,000 F), nearly two times more heat from the sun, Sirius B has a surface temperature of about 25.000C (45,000 F), nearly five times hotter than the sun.

9. Sirius B has a highly elliptical orbit around its companion star is greater.

10. The name Sirius comes from the Greek Σείριος (Seirios, which means "fire" or "very hot"). While the Egyptians also knew of the star around 4000 BC.

Search Terms: Sirius Surface Temperature, Sirius Star Facts, How Hot Is Sirius, What Is The Size Of Sirius Star, Sirius B Star, What Constellation Is Sirius In.
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Astronomy Science: 10 Interesting facts about Sirius
10 Interesting facts about Sirius
Sirius Surface Temperature, Sirius Star Facts, How Hot Is Sirius, What Is The Size Of Sirius Star, Sirius B Star, What Constellation Is Sirius In.
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