The sunT
The sun formed 4.6 billion years ago. The sun is in the top 10 percent by mass. 1.3 million planets the size of Earth fit in the sun. The sun is a star and it is just one of the stars in the galaxy. But the sun is not the biggest or the smallest star in the galaxy. The sun’s size is 32 arc minutes. The diameter of the sun is 1.989e30 kg. The Sun's mass is 1.99 x 1030 kg. It is about 330,000 times Earth’s mass. The sun is 15.7 million Kelvin. The sun protects us by providing us heat. It lets off solar winds and material that travels out into space. If we did not have the Earth’s magnetic field, then this material would kill us. The temperature of the sun's surface is 5800 k. Some parts of the sun is colder than other parts and some parts are hotter than other parts of the sun. The sun is a ball of gas and doesn't have a solid surface. The chromosphere is a thin layer of gas outside the surface of the sun. The surface, photosphere, of the sun is cooler than the other parts. The sun is made up of hydrogen and helium gases in the core. The atmosphere of the sun is made of several layers, mostly the photosphere, the
chromosphere and the corona. It's in the outer layers that the sun's energy, which has bubbled up from the sun's interior layers, as sunlight. The lowest layer of the sun's atmosphere is the photosphere. It is about 300 miles (500 kilometers) thick. This layer is where the sun's energy is released as light. Because of the distance between the sun and the Earth. Light reaches Earth in around eight minutes. During the eclipses, the chromosphere can be seen as the color red. Long time ago, people used to think that the sun orbits the sun, but the planets orbit the sun.
chromosphere and the corona. It's in the outer layers that the sun's energy, which has bubbled up from the sun's interior layers, as sunlight. The lowest layer of the sun's atmosphere is the photosphere. It is about 300 miles (500 kilometers) thick. This layer is where the sun's energy is released as light. Because of the distance between the sun and the Earth. Light reaches Earth in around eight minutes. During the eclipses, the chromosphere can be seen as the color red. Long time ago, people used to think that the sun orbits the sun, but the planets orbit the sun.