What is the largest star in our galaxy?
Table of Contents
What is the largest star in our galaxy?
Answer: The largest known star (in terms of mass and brightness) is called the Pistol Star. It is believed to be 100 times as massive as our Sun, and 10,000,000 times as bright! In 1990, a star named the Pistol Star was known to lie at the center of the Pistol Nebula in the Milky Way Galaxy.
What are 5 biggest stars?
List of the 25 largest stars in the universe
Rank | Name | Distance (ly) |
---|---|---|
1 | UY Scuti | 9500 |
2 | V766 Centauri Aa | 4,900 – 11,700 |
3 | KY Cygni | 5000 |
4 | AH Scorpii | 1060 |
What are the 3 largest stars?
The three biggest stars are KW Sagitarii (distance 9,800 light-years), V354 Cephei (distance 9,000 light-years), and KY Cygni (distance 5,200 light-years), all with radii about 1500 times that of the Sun, or about 7 astronomical units (AU).
What are the the top 10 biggest star?
Antares. Size: 883 x Sun. Distance from Earth: 550 light-years.
Is UY Scuti bigger than Sun?
Mass and physical size don’t always correlate for stars, particularly the case for giant stars. So while UY Scuti is only around 30 times more massive than the sun, it has a radius somewhere in the region of 1,700 times larger than the radius of the sun.
What is the biggest star in the Milky Way 2021?
About UY Scuti The star lies near the center of the Milky Way, roughly 9,500 light-years away from Earth. Located within the constellation Scutum, UY Scuti is a hypergiant star. Hypergiants — larger than supergiants and giants — are rare stars that shine very brightly.
What is the largest star in universe?
UY Scuti
If placed at the center of the Solar System, its photosphere would engulf the orbit of Saturn.” Surpassing UY Scuti, St2-18 is now considered to be the largest star in the known universe.
Which is the largest star in universe?
The largest known star in the universe, UY Scuti is a variable hypergiant with a radius around 1,700 times larger than the radius of the sun.
What if UY Scuti hit Earth?
So the force of 100 stars exploding would obliterate everything nearby. Even if Earth was far enough away to survive the blast, without the star, there would be no heat and no light, and life could not survive on Earth without them.