- Sun - Wikipedia
It is the main source of energy for life on Earth The Sun has been an object of veneration in many cultures and a central subject for astronomical research since antiquity The Sun orbits the Galactic Center at a distance of 24,000 to 28,000 light-years Its mean distance from Earth is about 1 496 × 108 kilometres or about 8 light-minutes
- Sun | Definition, Composition, Properties, Temperature, Facts . . .
Sun, star around which Earth and the other components of the solar system revolve It is the dominant body of the system, constituting more than 99 percent of its entire mass
- Sun: Facts - NASA Science
The core is the hottest part of the Sun Nuclear reactions here – where hydrogen is fused to form helium – power the Sun’s heat and light Temperatures top 27 million °F (15 million °C) and it’s about 86,000 miles (138,000 kilometers) thick
- Sun - Wikiwand
The Sun is the star at the centre of the Solar System It is a massive, nearly perfect sphere of hot plasma, heated to incandescence by nuclear fusion reactions
- Sun - Simple English Wikipedia, the free encyclopedia
The Sun is a type of star called a G-type main-sequence star, sometimes nicknamed a yellow dwarf, even though its light is actually white, not yellow It looks yellow because of the atmosphere Sunlight is made up of all the colors, red, orange, yellow, green, blue, indigo, and violet
- 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
- Our solar system: The sun information and facts | National Geographic
Though we can't feel it, the sun traces its orbit at an average velocity of 450,000 miles an hour The sun formed more than 4 5 billion years ago, when a cloud of dust and gas called a nebula
- All About the Sun | NASA Space Place – NASA Science for Kids
Without light from the Sun, there would be no plants or animals—and, therefore, no food and we wouldn’t exist Heat and light might be important for life on Earth, but the Sun sends other stuff, too
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