Show why thunder Is so 80 loud experiments made in tho the jefferson physical laboratory by professor trowbridge of harvard university how that the astounding astound lae noise of a lightning discharge la Is largely due to the dissociation of water vapor through the explosion of the hydrogen and oxygen gases produced by such dissociation in his mimic lightning experiments the tha authority referred to has produced a torrent of huge electric sparks the noise of the discharge was so great that the operator had bad to stop his ears with cotton and then ihen wrap a heavy cloth around them r the sunday biaga zinc i i |