It's how we work out what's going on inside the sun. It explains how, in the sun's core, different nuclear fusion reactions ...

The Sun is a gigantic dynamo powered by hydrogen fusion within its plasma core. At pressures in the trillions of pounds per square inch, the Sun's core averages about 15 million Kelvin (15 million ...

For example, we don’t know why iron inside the sun is so opaque ... brightness and how many neutrinos nuclear fusion in the sun’s core produces every second. The models have also become ...