The Sun
What is the Sun?
Compared to other stars, the sun is not very big, but looks the biggest and is the most important star to us.
The sun looks bigger than the other stars because it’s much closer to us. The sun is about 93,000,000 miles (150 million kilometers) away from Earth.
What is the sun made up of?
The sun (and other stars) is made of different gases and layers. The four distinct layers are photosphere, (the outside,) convection zone, radiation zone, and the core (center). The photosphere of the sun is about 10,000 °F (5500°C) while the core is about 27,000,000 °F (15,000,000 °C).
A stars life
This is how the sun (and other stars) started.
Gravity forced a bunch of nebula, (dust, hydrogen, and plasma) together. The center of the nebula formed a hot and tight ball. Soon it got hot enough to shine. That nebula’s extra dust and gas circled around the ball. It may have created planets or moons like our solar system. Scientists think the sun has been alive for 4.5 billion years and will live for 5 billion more. Once the star burns up all it’s hydrogen it will turn into a red giant (500 hundred times normal size) then a white dwarf, then it will die.
Interesting facts
· If the sun was an empty container more than a million earths could fit in it!
· If all the asteroids, planets, meteoroids, dust and comets were put together they would not equal even 1% of the sun.
by me, flambini


