Inside the Sun's core hydrogen is fused into helium for billions of years, releasing energy which is over even longer periods of time emitted through the Sun's outer layer, the photosphere. This creates the heliosphere and a decreasing temperature gradient across the Solar System.Age4.568 billion yearsLocation · · · Nearest star · (4.2465 ) · · (4.36 ly)StarsWatch full videoThe Sun and Its Family: A Short TourOur solar system is home to our star, the Sun, and everything that orbits around it: eight planets, dozens of moons, millions of asteroids, comets, and meteoroids..
The Solar System consists of the and the objects that it. The name comes from Sōl, the Latin name for the Sun. It when a dense region of a collapsed, creating th. .
The Solar System includes the Sun and all objects that are bound to it by gravity and orbit it. The describes the Solar System as all objects that are bo. .
The Solar System formed at least 4.568 billion years ago from the gravitational collapse of a region within a large . This initial cloud was likely several light-years across and probably birthed several star. .
Astronomers sometimes divide the Solar System structure into separate regions. The includes Mercury, Venus, Earth, Mars, and the bodies in the . The includes Ju.
