Graduate students in the natural sciences—including not only geophysics and space physics but also atmospheric and planetary physics, ocean sciences, and astr

For physics students interested in the mathematics they use, and for math students interested in seeing how some of the ideas of their discipline find realizati

In many physical sciences, the most natural description of a system is with a function of position or time. In principle, infinitely many numbers are needed to

After every major earthquake, the Earth rings like a bell for several days. These free oscillations of the Earth and the related propagating body and surface wa

Presents the experimental results while explaining the underlying physics on the basis of simple reasoning and agumentation. Assumes only basic knowledge of of