A healthy dose of solar radiation Our sun is 99% of the total mass of the solar system. It’s this solar energy that heats the Earth. The balance of Earth’s temperature relies on how much […]
Our sun is a main sequence star The sun is so massive that it’s 99.9% of the mass in our solar system. But there was just enough behind for gravity to build up other things […]
Fusion reactions power the sun. By fusing hydrogen to helium, the sun releases vast amounts of energy towards Earth. Then, sun fusion reaction heats Earth. […]
The layers of the sun are the corona, chromosphere, photosphere, convection zone, radiative zone and core. It’s composed of 72% hydrogen and 26% helium. […]
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