How Big is the Sun? | Comparisons, What Is Bigger, Facts - The Nine Planets
2020年9月29日 · The Sun has a radius of 696.340 km / 432.685 mi and a diameter of 1.39 million km / 864.000 mi. Earth, for comparison, has a radius of only 2.439 km / 1.516 mi, and a diameter of just 12.742 km / 7.917 mi. All the planets in our Solar System combined account for just 0.2% of the Sun’s mass.
How large is the Sun compared to Earth? - Cool Cosmos
Compared to Earth, the Sun is enormous! It contains 99.86% of all of the mass of the entire Solar System. The Sun is 864,400 miles (1,391,000 kilometers) across. This is about 109 times the diameter of Earth. The Sun weighs about 333,000 times as much as Earth.
Our Sun: Facts - Science@NASA
10 things. The Sun is about 100 times wider than Earth and about 10 times wider than Jupiter, the biggest planet. The Sun is the only star in our solar system. It is the center of our solar system, and its gravity holds the solar system together.
How big is the sun? Facts & size comparison - StarLust
2022年2月14日 · Earth: The Sun is 109 times larger than Earth. 1.3 million Earth-sized planets could fit inside the Sun. Mars: The Sun is 207 times larger than Mars. 7 million Mars-sized planets could fit inside the Sun.
Sun vs. Earth - Comparison of sizes - Size Explorer
Earth is the third planet from the Sun and the only astronomical object known to harbor life. According to radiometric dating and other evidence, Earth formed over 4.5 billion years ago. Earth's gravity interacts with other objects in space, especially the Sun and the Moon, which is Earth's only natural satellite.
The Sun - Science@NASA
Overview. The Sun's gravity holds the solar system together, keeping everything – from the biggest planets to the smallest particles of debris – in its orbit. The connection and interactions between the Sun and Earth drive the seasons, ocean …
Sun Fact Sheet - NSSDCA
Sun/Earth Comparison. Bulk parameters. Model values at center of Sun: Central pressure: 2.477 x 10 11 bar (2.477 x 10 17 g/cm s 2) Central temperature: 1.571 x 10 7 K Central density: 1.622 x 10 5 kg/m 3 (1.622 x 10 2 g/cm 3) Rotational and Orbital parameters.
The Sun: Facts, size, and fate of Earth’s blazing star
2023年10月18日 · Without the Sun, Earth would be a vastly different place. We wouldn’t know the Sun had vanished for about eight minutes (the Earth is, on average, about 93 million miles away) due to the time...
Earth's sun: Facts about the sun's age, size and history
2021年6月9日 · Read about the history and future of Earth’s sun as well as fun facts about the sun’s age, size, temperature, and phenomena like solar flares.
How Big is the Sun Compared to Earth? Facts About the Sun
The short answer is, the Sun’s volume is as big as more than 1 million times that of the Earth, to be exact, 1,287,000 times bigger than our Earth. The Sun has a diameter of 865,000 miles (or, 1,392,000 km), while the Earth’s diameter is only 7,918 miles or (12,742 km).