My broad scientific interests are in stellar astrophysics, with a particular emphasis on magnetohydrodynamics (MHD), convection theory, and the use of waves as a seismic probe of stars like the Sun.

This theory suggests that the lack of convection due to the separation of layers is the key factor in why the magnetic fields of Uranus and Neptune are tilted and offset. This discovery is not ...

The Earth is made up of different layers: Therefore, instead of tectonic plates moving because of the convection currents ... is called the theory of plate tectonics.