Sun - Wikipedia The Sun is a G-type main-sequence star that makes up about 99 86% of the mass of the Solar System [31] The Sun is classed as a G2 star, [32] meaning it is a G-type star, with 2 indicating its surface temperature is in the second range of the G class
Sun - NASA Science 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
Sun: Facts - NASA Science 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 Everything in our solar system revolves around it – the planets, asteroids, comets, and tiny bits of space
Sun - National Geographic Society The sun is an ordinary star, one of about 100 billion in our galaxy, the Milky Way The sun has extremely important influences on our planet: It drives weather, ocean currents, seasons, and climate, and makes plant life possible through photosynthesis
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