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Our Sun is a 4.5 billion-year-old yellow dwarf star – a hot glowing ball of hydrogen and helium – at the center of our solar system. It’s about 93 million miles (150 million kilometers) from Earth and it’s our solar system’s only star.
- How Does Our Sun Compare With Other Stars? - NASA Space Place
Our Sun is an average sized star: there are smaller stars...
- How Does Our Sun Compare With Other Stars? - NASA Space Place
27 Ιουν 2019 · Our Sun is an average sized star: there are smaller stars and larger stars, even up to 100 times larger. Many other solar systems have multiple suns, while ours just has one. Our Sun is 864,000 miles in diameter and 10,000 degrees Fahrenheit on the surface.
The Sun is the star at the heart of our solar system. Its gravity holds the solar system together, keeping everything – from the biggest planets to the smallest bits of debris – in its orbit.
Alpha Centauri A and B are a closely tied pair of Sun-like stars, whereas the closest star to Sun, the small red dwarf Proxima Centauri, orbits the pair at a distance of 0.2 light-years.
18 Οκτ 2023 · Yes, it is a relatively normal star: It’s known as a G-type main-sequence star, or G dwarf star, which are common throughout the universe. It just so happens that the Sun is the closest star to...
2 Μαΐ 2024 · It accounts for 99.86% of the total mass of the Solar System and is so large that it could pack in about 1.3 million Earths! In terms of the universe, however, it is considered an average-sized star. Some stars are as small as one-tenth the size of the Sun, while others can be more than 700 times larger. How hot is the Sun?
15 Σεπ 2018 · Our home star is a yellow dwarf, a medium-size variety that's fairly common in our galaxy. The label “yellow” is misleading, though, since our sun burns a bright white.
