Xiaodong Song

Xiaodong Song
dynamic goes heart inner learn origin planet process rotation
Differential rotation is a fundamental dynamic process that goes to the heart of the origin of our planet and how it has evolved. There is still much to learn about the inner Earth.
area core inner outer outside traveled waves
Essentially, the waves that traveled through the area outside the inner core?the crust, the mantle, the outer core?are all the same. Only when they travel through the inner core are they different.
change expect field inner magnetic process rate snapshot time
What we see right now is a snapshot of a long time process between the magnetic field and the inner core. I do expect to see this rate change with time.
plate talking
We're talking about 50,000 times that of plate tectonic motion.