The sun is about a million kilometers long. The sun has sun spots. Sun spots are cooler then the rest of the sun. Solar flares are giant storms on the sun’s surface. The sun has 64 known moons. You might think the sun is the biggest star, your wrong. The biggest star is Anteres. And Deneb is 250,000 times brighter than the sun, if we replaced the sun with Deneb it could heat up Neptune, Uranus, Saturn, Jupiter, and Mars. To us on the Earth the sun looks brighter than any other star. Sometimes the sun erupts hot gases from it’s surface. Ancient Greeks called the sun Helios, and the Ancient Romans called the sun Sol. 1.5 million Earths could fit in the sun. For a conclusion THE SUN IS NO PLACE TO LIVE!!!