If we record the ground motion at a single location for a range of time, we can measure the time between peaks in the motion, which we call the wave period. Another important term is frequency, which is the inverse of the period, or one divided by the peak-to-peak time between wave crests.
The Universities and Colleges Admissions Service (UCAS) is a UK-based organisation whose main role is to operate the application process for British universities.
An Unmanned Combat Air System (UCAS) demonstrator aircraft is transported on an aircraft elevator aboard the aircraft carrier Harry S.... - Help Us Salute Our Veterans by supporting their businesses at Post Jobs and Hire Veterans VIA Repin and Link URLs.