Show How Icebergs Are Ar Detected Icebergs s are me probably the time greatest menace to At trans trans Atlantic 1111 tic shipping It was an 1 Iceberg which sent the time great eat Titanic to the bottom with such f fearful fear fear- nr- nr ful iii loss of life A new device has hus been brought out by y a French inventor which detects Icebergs when they fire are six miles away Melting Ice ke sends out rays which are Invisible to time tile eye e-e but which will affect a delicate instrument called the UIO thermo This apparatus can cami be made so 80 finely that it will ivill register the presence PleSenCe of ot a lighted candle at a distance die dis titmice tance ef f halt halfa a mile mUe The thermo couple is connected to a n telephone receiver i on OH the bridge of o the time ship When conditions are firc normal It emits a n continuous note of at unchanging ing log pitch As soon as an ah Iceberg is II approached ched however howe the time note changes and amid the out look man mun knows at once that there is danger dunger |