Science, Maths & Technology
Why does it matter that the Sun's core rotates faster than the surface?
...work out what’s inside the sun – you can’t send a probe inside to fly about. The trick is to use seismology in a similar way that earthquakes are monitored. It’s possible to work out what’s inside the Earth under our feet, right to the core, without digging, by measuring how “seismic waves” (vibrations from earthquakes) pass through the Earth. We know from...