Busy and useless activity
"Now, please, without further ado, explain," he said, in an attempt to control the conversation.
Hence, if a be the width of the diffracted beam, and do the angle through which the wave-front is turned, ado = dX, or dispersion = /a ..
by Ado of Vienne and Hincmar of Reims), and it was employed by two Frankish popes, Gregory V.
died in Septe i ber 1197, some of the princes under the leadership of Ado ph, archbishop of Cologne, were anxious to find a rival to P ilip, duke of Swabia, who had been elected German king.