Inner Nature: Good Vibrations – The Science of Hearing

By Vidya Rajan, Columnist, The Times A disturbance in any medium except vacuum causes vibrations whose energy is transmitted from atom to atom in all directions from the epicenter. These waves encode the amplitude (intensity) and frequency (pitch)(see Figure 1) of the disturbance thus broadcasting information to anyone who can decode the vibrations. Animals, whose very existence depends on whether...

Pocopson residents push for delay on floodplain ordinance

A map showing much of the flood plain in Pocopson near the Brandywine Creek. Courtesy, Federal Emergency Management Agency. POCOPSON – Many residents from Lenape Cabin Club, Inc., who live along the Brandywine River, attended the public hearing portion of Monday night’s township meeting. The purpose of the meeting was to ultimately adopt floodplain ordinance provisions in accordance to the Federal...

Mariner East II pipeline hearing, Wednesday

The path of the proposed Mariner East II pipeline. WEST CHESTER — Area residents will be able to testify about the proposed Mariner East II pipeline during a public hearing put on by the state’s Department of Environmental Protection, Wednesday night at West Chester University. Among local various other elected officials, state Sen. Andy Dinniman said Tuesday it was important that local residents...