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- 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
- Meet the Sun - Center for Science Education
The Sun is the closest star to Earth and is the center of our solar system Learn about fun Sun facts
- The Sun, our Solar System’s star | The Planetary Society
The Sun is the engine behind much of Earth’s environment, providing energy for everything from ocean currents and weather patterns to the plants and algae that form the base of many food chains
- About The Sun - NSO - National Solar Observatory
Facts about the Sun and detailed descriptions of solar features including sunspots, prominences, flares and coronal mass ejections
- 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
- The sun: Facts about the bright star at the center of the solar system
The sun is a yellow dwarf star in the center of the solar system, and it is the largest, brightest and most massive object in the system The sun formed around 4 5 billion years ago
- The Sun: Our Home Star - timeanddate. com
Our Sun is a G-type star Its color is white, although it tends to appear yellow or red when seen through the filter of Earth ’s atmosphere G-type stars spend about 10 billion years converting hydrogen to helium Astronomers call this the main-sequence stage of a star’s life
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