Ka band
Radar wavelength region from 0.8 to 1.1 cm.

Kernel
Two-dimensional array of digital numbers used in digital filtering.

Kinetic energy
The ability of a moving body to do work by virtue of its motion. The molecular motion of matter
is a form of kinetic energy.

Kinetic temperature
Internal temperature of an object determined by random molecular motion. Kinetic temperature
is measured with a contact thermometer.

Kodachrome
A Kodak color positive film.