Ultrasound, like audible sounds, is transmitted by means of longitudinal waves. Ultrasound is used in medicine to break up kidney stones and gall stones. It is also used, in a process known as ...
For water waves and sound waves the unit hertz is usually good enough but radio and TV waves have such a high frequency that the kilohertz (\(kHz\)) or even the megahertz (\(MHz\)) are better units.
Dawne Gee welcomes the Iroquois Hill Runners to the WAVE Country studio to preview their Community-Wide Canned Food Drive and Fun Run. Dawne Gee welcomes Community Connections Group President & ...
A show by the artist Isabelle Brourman, who sketched the trials of Donald J. Trump, attracted figures from the art world, the media and some lawyers from his civil fraud trial. The historic ranch ...
Short Wave New discoveries, everyday mysteries, and the science behind the headlines — in just under 15 minutes. It's science for everyone, using a lot of creativity and a little humor.