How big is the sun in km squared?
Sun
Observation data | |
---|---|
Equatorial radius | 695,700 km, 696,342 km 109 × Earth radii |
Equatorial circumference | 4.379×106 km 109 × Earth |
Flattening | 9×10−6 |
Surface area | 6.09×1012 km2 12,000 × Earth |
How big is the sun in KM NASA?
The Sun is the largest object in our solar system. Its diameter is about 865,000 miles (1.4 million kilometers). Its gravity holds the solar system together, keeping everything from the biggest planets to the smallest bits of debris in orbit around it.
What is the size of Earth’s sun?
864,000 miles
It is 864,000 miles (1,392,000 km) in diameter, which makes it 109 times wider than Earth.
What planet is 4900 km?
Mercury
Mercury is the smallest plant in our Solar System (about 4,900 km in diameter) and the closest to the sun. It is a rocky planet with a sun scorched, wrinkly surface. Mercury takes just 88 Earth days to orbit the Sun, but it rotates very slowly – a ‘day’ on Mercury is 58 Earth days long.
What is the biggest sun?
UY Scuti
Star/Biggest
On a stellar scale, it’s really quite average — about half of the known stars are larger; half are smaller. The largest known star in the universe is UY Scuti, a hypergiant with a radius around 1,700 times larger than the sun.
Is the earth bigger than the sun?
The sun lies at the heart of the solar system, where it is by far the largest object. It holds 99.8% of the solar system’s mass and is roughly 109 times the diameter of the Earth — about one million Earths could fit inside the sun.
How big is the biggest sun?
VY Canis Majoris, ranging from 1,300 to 1,540 solar radii. This red hypergiant star was previously estimated to be 1,800 to 2,200 solar radii, but that size put it outside the bounds of stellar evolutionary theory.
Is the sun 108 times Earth?
The distance of Earth from the Sun is about 108 times the diameter of the Sun (actually closer to 107.51, as per definition of the AU). Actual ratio varies between 105.7 (Perihelion) and 109.3 (Aphelion). The distance between the Earth and the Moon is also about 108 times the diameter of the Moon.
Is sun bigger than Moon?
The sun and the moon are about the same size when you look at them in the sky, though that’s just thanks to the coincidence that the sun is about 400 times farther away than the moon and also about 400 times bigger. Another fun coincidence is that the radius of the sun is about twice the distance to the moon.
How big is the Death Star?
The Death Star is at most 100 miles (160 kilometers) in diameter, and would not be able to survive long in low Earth orbit. Although small objects can remain in low orbit around the Earth for hundreds of years with no propulsion, an object that large would fall out of orbit more quickly and crash into the surface.
How big is the original Death Star?
The first Death Star was 120 kilometers in diameter, while the second Death Star was 160 kilometers in diameter. Much of its interior space was devoted to systems required to maintain its massive superlaser and power plant.
What is the sun’s diameter in km and miles?
The mean radius of the sun is 432,450 miles (696,000 kilometers), which makes its diameter about 864,938 miles (1.392 million km). You could line up 109 Earths across the face of the sun.
How much bigger is the Sun than the Earth?
In terms of radius, the Sun is about 109 times larger than Earth. The diameter of the Sun is approximately 864,948 miles while the diameter of Earth is only 7,926 miles. It is necessary to line up the Earth end-to-end 109 times to fit across the length of the Sun.
What is the surface area of the Sun in km?
The circumference at the sun’s equator is 4,370.005.6 km. The sun weighs 1,989,100,000,000,000,000,000 kg. This is equal to 333,060 times earth’s mass. The sun has a surface area that is 11,990 times that of the earth.
How does the size of the Sun compare to the size of the Earth?
Size of the Sun as compared to Earth. The Sun has a diameter of about 1,392,000 km (~865,000 miles). Earth’s diameter is 12,742 km (7,917.5 miles). The diameter of the Sun is thus 109 times as great as the Earth’s diameter. In other words, you could line up 109 Earths across the face of the Sun.