1 Even though the name of the archangel is not mentioned in 1 Thessalonians, Jude 9 makes reference to Michael the archangel.. 2  Even Billy Graham wrote in his book  Angels: Godâs Secret Agents , He [Michael] must stand alone, because the Bible never speaks of archangels, only the archangel..
Sonic booms generate enormous amounts of sound energy, sounding much like an explosion; typically the shock front may approach 100 megawatts per square meter, and may exceed 200 decibels. 10 log (100 x 10^(6)/ 10^(-12)) = 200 dB.
sonic. adjective. 1  Of or relating to audible sound: a sonic wave. 2  Having a speed approaching or being that of sound in air, about 1,220 kilometers (760 miles) per hour at sea level. 3  Slang Extremely exciting and fast-paced: a sonic lifestyle.